mensuration

Ravi painted the outside of a box on all sides except the bottom. If the box measures 2m x 1m x 1.5m, how much surface did he paint?

• 13 sq m

• 26 sq m

• 11 sq m

• 9 sq m

Find the area of the quadrilateral

• 216 sq cm

• 64 sq cm

• 312 sq cm

• 156 sq cm

A cylinder of curved surface area 1152 sq m is formed from a rectangular metallic sheet. Find the dimensions of the rectangular sheet if its length is double of its breadth.

• b = 11 m, l = 22 m

• b = 24 m, l = 48 m

• b = 10 m, l = 20 m

• b = 8 m, l = 16 m

Find the volume of a right circular cylinder if r = 7 cm and h = 14 cm.

• 1112 cu cm

• 512 cu cm

• 1078 cu cm

• 2156 cu cm

The number of faces in a triangular prism are

• 6

• 4

• 5

• 8

1.A parallelogram has one side 18 cm and its distance from the opposite side is 8 cm. The area of the parallelogram is

Area of a trapezium is 110 square metre and its height is 11 m. If one of the parallel side is 7 m then other parallel side is   

• 10 m

• 11 m

• 12 m

• 13 m

The area of trapezium is 24 square metres . If its height is 6 m then sum of its parallel sides is

• 4 m

• 6 m

• 8 m

• 2 m

Area of trapezium is equal to

Lateral surface area of cube , whose side measures 5 cm, is