Question

A length of base edge of a square prism, is 8 and it's hight is 10 . find the total surface area of the prism​

Answer 1

Answer:

We are given a=5cm, h=10cm. We have to find L.S.A and T.S.A. Perimeter of the square P=4a=4×5=20cm. Hence L.S.A=Ph=20×10=200cm

2

.

T.S.A.=2B+Ph=2a

2

+Ph=2×5

2

+200=50+200=250cm

2

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