Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 13

MEDIUM

9th ICSE

IMPORTANT

Earn 100

The area of trapezium is $540 {cm}^{2}$ . If the ratio of parallel sides is $7 : 5$ and the distance between them is $18 cm$ , find the length of parallel sides.

Important Questions on Mensuration

EASY

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 14

The area of a parallelogram is

98 {cm}^{2}

. If one altitude is half the corresponding base, find the base and the altitude of the parallelogram.

EASY

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 15

Find the radius and the circumference of a circle whose area is

616 {cm}^{2}

MEDIUM

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 16

A copper when bent in the form of a square encloses an area of

121 {cm}^{2}

. If the same wire is bent into the form of a circle, then the area of the circle in

k {cm}^{2}

. FInd the value of

k

EASY

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 17

A circular wall has a radius of

7 m

, the wall is surrounded by a concrete path of

1.75 m

width, find the area of the path.

HARD

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 18

The sum of two diameters of two circles is

35 cm

and the difference of their circumference is

22 cm

. Find the areas of two circles.

MEDIUM

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 19

Find the radius and the circumference of a circle whose area is

144 π {cm}^{2}

EASY

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 20

In the adjoining figure, point $A$ , $B$ and $C$ are centres of arcs of circles of radius $5 cm, 3 cm$ and $2 cm$ respectively. Find the perimeter and the area of the shaded region.

Question Image l

EASY

9th ICSE

IMPORTANT

Mathematics>Chapter 6 - Mensuration>TEST YOUR SKILLS>Q 1

The volume of a cuboid is

3600 {cm}^{3}

. If its length is

20 cm

and height

9 cm

, find its width.