Surface Area of Prism
What is the formula for the surface area of a prism?
SA=2B+Ph
What is the formula for the surface area of a square pyramid?
SA = B +1/2Pl
What is the formula for the surface area of a sphere?
SA=4πr²
What is the formula for the surface area of a cone?
SA=πr²+πrl
A rectangular prism has dimensions 4 cm by 3 cm by 2 cm. What is its surface area?
52 square cm
A pyramid has a square base with side length 5 units and a slant height of 12 units. What is its surface area?
170 square units
A sphere has a radius of 3 cm. What is its surface area?
113.1 cm²
A cone has a radius of 4 cm and a slant height of 9 cm. What is its surface area?
144.5 cm²
How do you calculate the surface area of a triangular prism?
SA=(1/2 san) + 3sh
What is the surface area of a triangular pyramid with a base area of 16 cm² and a slant height of 8 cm?
64 cm²
How do you calculate the surface area of a hemisphere?
2πr²
How do you calculate the lateral surface area of a cone?
πrl
A triangular prism has a right triangular base with sides of 10 cm, 24 cm, and 26 cm, and a height of 10 cm. What is its surface area?
840 squared cm
How do you calculate the lateral surface area of a pyramid?
1/2Pl
A sphere has a surface area of 452.4 square inches. What is the radius?
About 6 in.
A cone has a radius of 7 cm and a height of 24 cm. What is its surface area if the slant height is 25 cm?
703.7 squared cm
A rectangular prism has a surface area of 94 square units. If its length is 5 units and width is 4 units, what is its height?
3 cm
A pyramid has a square base with side 4 units and a height of 6 units. What is the total surface area if the slant height is 7 units?
56 squared units
A hemisphere with a base has a radius of 5 cm. What is its surface area?
150 cm²
A cone has a surface area of 282.6 square units and a radius of 6 units. What is its slant height?
About 9 units