Perpendicular 3482

The lengths of the base legs are 7.2 cm and 4.7 cm, and the height of the prism is 24 cm. Calculate the volume and surface of a triangular perpendicular prism with the base of a right triangle.

Correct answer:

V =  406.08 cm3
S =  525.7981 cm2

Step-by-step explanation:

a=7.2 b=4.7 c=a2+b2=7.22+4.728.5983 h=24 S1=a b/2=7.2 4.7/2=25423=16.92 V=S1 h=16.92 24=406.08 cm3
S=2 S1+(a+b+c) h=2 16.92+(7.2+4.7+8.5983) 24=525.7981 cm2

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