Surface area and volume

Question 1

What is the formula for surface area?

Answer 1

perimeter of the base x height + 2 x area of the base (Ph + 2B)

Question 2

What is the formula for volume?

Answer 2

area of the base x height (Bh)

Question 3

What is the formula for lateral area?

Answer 3

perimeter of the base x height (Ph) or 2hl + 2hw

Question 4

What is the formula for surface area of a cylinder?

Answer 4

2 x pi x radius x height + 2 x pi x radius squared (2πrh + 2πr^2)

Question 5

What is the formula for volume of a cylinder?

Answer 5

pi x radius squared x height (πr^2h)

Question 6

What is the formula for surface area of a pyramid?

Answer 6

perimeter of the base x slant height (l) divided by 2 + area of the base (pl/2 + B)

Question 7

What is the formula for volume of a pyramid?

Answer 7

area of the base x height/3 (Bh/3)

Question 8

What is the formula for surface area of a cone?

Answer 8

2 x pi x radius x slant height (l) divided by 2 + B (2πrl/2 + B or πrl + B)

Question 9

What is the formula for volume of a cone?

Answer 9

pi x radius squared x height/3 (πr^2h/3)

Question 10

What is the formula for surface area for a sphere?

Answer 10

4 x pi x radius squared (4πr^2)

Question 11

What is the formula for volume for a sphere?

Answer 11

4/3 x pi x radius cubed (4/3πr^3)