Surface area and volumes 1

Question 1

Slant height is denoted by

Answer 1

L

Question 2

Formula for curved surface area of a cone

Answer 2

22/7 x r x L

Question 3

Formula for L^2

Answer 3

r^2 + h^2

Question 4

Formula for L

Answer 4

root of r^2 + h^2

Question 5

Formula for total surface area of a cone

Answer 5

22/7 x r [r + L]

Question 6

Surface area of a sphere

Answer 6

4 x 22/7 x r^2

Question 7

What is one half of a sphere called

Answer 7

Hemisphere

Question 8

Formula of Radius

Answer 8

diameter/2