Surface Area and Volume of Cones, Pyramids, and Spheres

Front

What is the formula for the volume of a pyramid?

Back

Volume = (1/3) × Base Area × Height

Front

What is the formula for the volume of a sphere?

Back

Volume = (4/3) × π × r³

Front

What is the formula for the surface area of a square pyramid?

Back

Surface Area = Base Area + (1/2) × Perimeter × Slant Height

Front

How do you calculate the volume of a cone?

Back

Volume = (1/3) × π × r² × h

Front

What is the value of π (pi) used in calculations?

Back

π (pi) is approximately 3.14.

Front

What is the relationship between the radius and diameter of a circle?

Back

Diameter = 2 × Radius

Front

How do you find the height of a pyramid if you know the volume and base area?

Back

Height = (3 × Volume) / Base Area

Front

What is the surface area of a sphere?

Back

Surface Area = 4 × π × r²

Front

What is the volume of a cone with a radius of 3 cm and height of 5 cm?

Back

Volume = (1/3) × π × (3)² × (5) = 15π cm³ ≈ 47.1 cm³.

Front

What is the surface area of a cylinder?

Back

Surface Area = 2πr(h + r) where r is the radius and h is the height.