The surface area of a cone with radius r units and slant height s units is shown below:

Surface area = 3.14(rs + r2)

Part A: If r = 3 units and s = 5 units, write an expression that can be used to calculate the surface area of the cone.

Question

The surface area of a cone with radius r units and slant height s units is shown below:

Surface area = 3.14(rs + r2)

Part A: If r = 3 units and s = 5 units, write an expression that can be used to calculate the surface area of the cone.

anonymous · Answer

@bonnierose123 @Lyrae @SolomonZelman @iGreen

solomonzelman · Answer

plug in 3 for r, and 5 for s.

anonymous · Answer

then what would be the expression that can be used to calculate the surface area of the cone?/ @SolomonZelman

anonymous · Answer

@dtan5457