Information about a cylinder is given below. Copy and complete the table. π = 22 7 Radius(cm) Height(cm) Curved Surface Area of the base Whole surface 7 6

From the given, The radius of a cylinder = 7 cm The height of a cylinder = 6 cm The curved surface area of a cylinder is, CSA = 2 πrh = 2 × 22 7 × 7 × 6 = 264 cm 2 The area of the base of a cylinder is, A = πr 2 = 22 7 × 7 × 7 = 154 cm 2 The whole surface area of a cylinder is, TSA = 2 πr r + h = 2 × 22 7 × 7 7 + 6 ⇒ 44 × 13 = 572 cm 2 Hence, the complete table is given below. Radius( cm ) Height( cm ) Curved Surface(in cm 2 ) Area of the base( cm 2 ) Whole surface(in cm 2 ) 7 6 264 154 572

Information about a cylinder is given below. Copy and complete the table. π = 22 7 Radius(cm) Height(cm) Curved Surface Area of the base Whole surface 7 6

From the given, The radius of a cylinder = 7 cm The height of a cylinder = 6 cm The curved surface area of a cylinder is, CSA = 2 πrh = 2 × 22 7 × 7 × 6 = 264 cm 2 The area of the base of a cylinder is, A = πr 2 = 22 7 × 7 × 7 = 154 cm 2 The whole surface area of a cylinder is, TSA = 2 πr r + h = 2 × 22 7 × 7 7 + 6 ⇒ 44 × 13 = 572 cm 2 Hence, the complete table is given below. Radius( cm ) Height( cm ) Curved Surface(in cm 2 ) Area of the base( cm 2 ) Whole surface(in cm 2 ) 7 6 264 154 572

Information about a cylinder is given below. Copy and complete the table. π = 22 7 Radius(cm) Height(cm) Curved Surface Area of the base Whole surface 14 10

From the given, The radius of a cylinder = 14 cm The height of a cylinder = 10 cm The curved surface area of a cylinder is, CSA = 2 πrh = 2 × 22 7 × 14 2 × 10 = 880 cm 2 The area of the base of a cylinder is, A = πr 2 = 22 7 × 14 2 × 14 = 616 cm 2 The whole surface area of a cylinder is, TSA = 2 πr r + h = 2 × 22 7 × 14 2 14 + 10 ⇒ 88 × 24 = 2112 cm 2 Hence, the complete table is given below. Radius( cm ) Height( cm ) Curved Surface(in cm 2 ) Area of the base( cm 2 ) Whole surface(in cm 2 ) 14 10 880 616 2112

Information about a cylinder is given below. Copy and complete the table. π = 22 7 Radius(cm) Height(cm) Curved Surface Area of the base Whole surface 21 5

From the given, The radius of a cylinder = 21 cm The height of a cylinder = 5 cm The curved surface area of a cylinder is, CSA = 2 πrh = 2 × 22 7 × 21 3 × 5 = 660 cm 2 The area of the base of a cylinder is, A = πr 2 = 22 7 × 21 3 × 21 = 1386 cm 2 The whole surface area of a cylinder is, TSA = 2 πr r + h = 2 × 22 7 × 21 3 21 + 5 ⇒ 44 × 78 = 3432 cm 2 Hence, the complete table is given below. Radius( cm ) Height( cm ) Curved Surface(in cm 2 ) Area of the base( cm 2 ) Whole surface(in cm 2 ) 21 5 660 1386 3432

Information about a cylinder is given below. Copy and complete the table. π = 22 7 Radius(cm) Height(cm) Curved Surface Area of the base Whole surface 10 1 2 16

From the given, The radius of a cylinder = 10 1 2 cm = 21 2 The height of a cylinder = 16 cm The curved surface area of a cylinder is, CSA = 2 πrh = 2 × 22 11 7 × 21 3 2 × 16 = 1056 cm 2 The area of the base of a cylinder is, A = πr 2 = 22 11 7 × 21 3 2 × 21 2 = 346 . 5 cm 2 The whole surface area of a cylinder is, TSA = 2 πr r + h = 2 × 22 7 × 21 3 2 21 2 + 16 = 66 53 2 ⇒ 33 × 53 = 1749 cm 2 Hence, the complete table is given below. Radius( cm ) Height( cm ) Curved Surface(in cm 2 ) Area of the base( cm 2 ) Whole surface(in cm 2 ) 10 1 2 16 1056 346 . 5 1749

Copy and complete the table. π = 22 7 Curved surface cm 2 704 Radius (cm) ? Height (cm) 8

From the given, Curved surface area of a cylinder = 704 cm 2 The radius of a cylinder = ? The height of a cylinder = 8 cm We know that, The curved or lateral surface area of a cylinder is, CSA = 2 πrh ⇒ 704 = 2 × 22 7 × r × 8 ⇒ 704 × 7 = 352 × r ⇒ r = 4928 352 ⇒ r = 14 cm Hence, the radius of a cylinder is 14 cm . And the completed table is given below. Curved surface cm 2 704 Radius cm 14 Height cm 8

Copy and complete the table. π = 22 7 Curved surface cm 2 3960 Radius (cm) 15 Height (cm) ?

From the given, Curved surface area of a cylinder = 3960 cm 2 The radius of a cylinder = 15 cm The height of a cylinder = ? We know that, The curved or lateral surface area of a cylinder is, CSA = 2 πrh ⇒ 3960 = 2 × 22 7 × 15 × h ⇒ 3960 × 7 = 660 × h ⇒ h = 27720 660 ⇒ h = 42 cm Hence, the height of a cylinder is 42 cm . And the completed table is given below. Curved surface cm 2 3960 Radius cm 15 Height cm 42

Copy and complete the table. π = 22 7 Curved surface cm 2 1320 Radius (cm) ? Height (cm) 14

From the given, Curved surface area of a cylinder = 1320 cm 2 The radius of a cylinder = ? The height of a cylinder = 14 cm We know that, The curved or lateral surface area of a cylinder is, CSA = 2 πrh ⇒ 1320 = 2 × 22 7 × r × 14 2 ⇒ 1320 = 88 r ⇒ r = 1320 88 ⇒ r = 15 cm Hence, the radius of a cylinder is 15 cm . And the completed table is given below. Curved surface cm 2 1320 Radius cm 15 Height cm 14

Copy and complete the table. π = 22 7 Curved surface cm 2 24200 Radius (cm) 35 Height (cm) ?

From the given, Curved surface area of a cylinder = 24200 cm 2 The radius of a cylinder = 35 cm The height of a cylinder = ? We know that, The curved or lateral surface area of a cylinder is, CSA = 2 πrh ⇒ 24200 = 2 × 22 7 × 35 5 × h ⇒ 24200 = 220 × h ⇒ h = 24200 220 ⇒ h = 110 cm Hence, the height of a cylinder is 110 cm . And the completed table is given below. Curved surface cm 2 24200 Radius cm 35 Height cm 110