Perimeter, area and volume

Question 1 of 10

A triangle has base 12 cm and area 48 cm². Its height is

Question 2 of 10

A water tank is a cube of side 2 m. Its capacity in litres is

Question 3 of 10

A circular path 2 m wide surrounds a circular pond of radius 10 m. The area of the path is (π = 22/7)

Question 4 of 10

A rectangular field 120 m by 80 m is fenced with 3 rows of wire. The total wire length is

Question 5 of 10

The area of a rhombus with diagonals 10 cm and 24 cm is

Question 6 of 10

A room is 5 m long and 4 m wide. How many 0.5 m × 0.5 m tiles are needed to cover the floor?

Question 7 of 10

A circular garden has a radius of 3.5 m. Its circumference is (π = 22/7)

Question 8 of 10

A cuboid has a square base of side x cm and height 10 cm. Its volume is 250 cm³. Find x.

Question 9 of 10

Find the volume of a cylinder of radius 3 cm and height 7 cm. (Take π = 22/7.)

Question 10 of 10

Find the circumference of a circle of radius 21 cm. (Take π = 22/7.)