Question

Consider a triangular prism. The triangular end has a base of 4 cm and height of 5 cm. The length of each side is 6 cm and the height of the prism (length of the rectangle) is 10 cm. What is the surface area of this triangular prism?
A) 120 cm2 B) 180 cm2 C) 190 cm2 D) 200 cm2

A cylinder has a surface area of 150π inches2. What is its height if the radius is 5 inches?A)5 inchesB)10 inchesC)5 π inchesD)10π inches

Answer 1

B.)10 inches 
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you need to plug in 10
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thats if you don't know what to do
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the easy way