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Let ABCDEF be a prism whose base is a ri...

Let ABCDEF be a prism whose base is a right angled triangle where sides adjacent to `90^(@)` are 9 cm and 12 cm. If the cost of painting the prism is Rs. 151.20, at the rate of 20 paise per sq cm then the height of the prism is :

A

17cm

B

18cm

C

16cm

D

15cm

Text Solution

Verified by Experts

The correct Answer is:
B
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