Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>Exercise 15B>Q 34

MEDIUM

10th CBSE

IMPORTANT

Earn 100

The area of a rhombus is $480 {cm}^{2}$ and one of its diagonals measures $48 cm$ . Find the length of each of its sides.

Important Questions on Perimeter and Area of Plane Figures

HARD

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>Exercise 15B>Q 34

The area of a rhombus is

480 {cm}^{2}

and one of its diagonals measures

48 cm

. Find its perimeter.

EASY

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>Exercise 15B>Q 35

The parallel sides of a trapezium are

12 cm

and

9 cm

and the distance between them is

8 cm

. Find the area of the trapezium.

EASY

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>Exercise 15B>Q 36

The shape of the cross section of a canal is a trapezium. If the canal is

10 m

wide at the top,

6 m

wide at the bottom and the area of its cross section is

640 m^{2}

, find the depth of the canal.

HARD

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>Exercise 15B>Q 37

Find the area of a trapezium whose parallel sides are

11 m

and

25 m

long, and the nonparallel sides are

15 m

and

13 m

long.

MEDIUM

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 1

The length of a rectangular hall is

5 m

more than its breadth. If the area of the hall is

750 m^{2}

, then its length is

MEDIUM

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 2

The length of a rectangular field is

23 m

more than its breadth. If the perimeter of the field is

206 m

, then its area is

MEDIUM

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 3

The length of a rectangular field is

12 m

and the length of its diagonal is

15 m

. Then area of the field is

MEDIUM

10th CBSE

IMPORTANT

Secondary School Mathematics for Class 10>Chapter 15 - Perimeter and Area of Plane Figures>MULTIPLE-CHOICE QUESTIONS (MCQ)>Q 4

The cost of carpeting a room

15 m

long with a carpet

75 cm

wide, at

₹ 70

per metre is

₹ 8400

. The width of the room is