Formulas of Geometry

Question 1

Surface area (vertical surfaces) of cuboid = 2(l+b)h

Accepted Answer

True

Question 2

3πr²

Accepted Answer

Total surface area of hemisphere

Question 3

Total surface area of cone

Accepted Answer

πr(l+r)

Question 4

Area of circle is 4πr²

Accepted Answer

False

Question 5

Which formula will I use to find the slant height of a cone

Accepted Answer

Length² = r² + h²

Question 6

Total surface area of cylinder

Accepted Answer

2πr (r+h)

Question 7

Volume of cube

Accepted Answer

Length ³

Question 8

Curved surface area of cylinder= 2πrh

Accepted Answer

True

Question 9

Curve surface area of cone is πrl

Accepted Answer

True

Questions 9