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Prism and Pyramid




Question


Q1. Base area 60m2 and height is 10 m. find the volume of pyramid.

(a) 200 m3 (b) 100 m3 (c) 50 m3 (d) 280 m3

Solution.
(a) 200 m3
Solution

Q2. Perimeter of the base is 40 cm, slant height is 30 cm, find the curved surface area of right pyramid.

(a) 600 cm2 (b) 500 cm2 (c) 900 cm2 (d) 400 cm2

Solution.
(a) 600 cm2
Solution

Q3. The volume of a pyramid of base area 25 m2 and height is 36 m.

(a) 250 m2 (b) 100 m2 (c) 300 m2 (d) 200 m2

Solution.
(c) 300 m2
Solution

Q4. What is the formula of volume of pyramid.
(a) 1/3 x Base area x height
(b) 2/3 x Base area x height
(c) 1/4 x Base area x height
(d) 1/3 x Perimeter of Base x height

Solution.
(a) 1/3 x Base area x height
Solution

Q5. Perimeter of the base 100 m slant height is 30 m, find the curved surface area of pyramid.

(a) 1200 m2 (b) 1800 m2 (c) 1500 m2 (d) 600 m2

Solution.
(c) 1500 m2
Solution