Pyramid and Frustum Volume Flashcard

Front

The figure shows a pyramid of height 18 cm. The base of the pyramid is a square of side 4 cm. What is the volume of the pyramid?

Back

96 cm3

Front

Find the total surface area of a right pyramid VABCD with a rectangular base of length 15 cm and width 7 cm. The height VM of VAB is 10 cm while the height VN of VBC is 12 cm.

Back

339 cm2

Front

The figure shows a frustum ABCDPQRS of height 7.5 cm with upper base and lower base as squares of sides 6 cm and 10 cm respectively. What is the volume of the frustum?

Back

490 cm3.

Front

The figure shows a pyramid VABCD with a rectangular base of length 10 cm and width 8 cm. If the volume of the pyramid is 800 cm³, find the height of the pyramid in cm.

Back

30

Front

The figure shows a right pyramid VABCD with a square base of side 16 cm. The length of each slant edge is 17 cm. Find the total surface area of the pyramid in cm².     (3 marks)

Back

736

Front

Find the height of the pyramid VPQRS in cm. The upper base and the lower base of the frustum are squares of sides 18 cm and 30 cm respectively. The height of the pyramid VABCD is 54 cm.

Back

32.4

Front

Find the volume of the frustum in cm³. The upper base and the lower base of the frustum are squares of sides 18 cm and 30 cm respectively. The height of the pyramid is 54 cm. (Correct your answer to 1 d.p.)

Back

12700.8