Ackermann
Jan 21, 2021

answers: 1

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Answer:

.

The answer is 13164 Rs.

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==> Length of the cistern (L) = 25 m.

==> Breadth of the cistern (B)= 17 m.

==> Height of the cistern (H) = 8 m.

==>Area of cistern = LB + 2BH + 2HL.

= 25 × 17+ (2 × 17 × 8) + (2 × 8 × 25).

= 425 + 272 + 400.

==> Area of cistern = 1097 m^2.

Now.

Cost of cementing 1 m^2 area = 12 Rs.

Cost of cementing 1097 m^2 area = 12 × 1097

.

= 13164 Rs.

.

36

Albert

Jan 21, 2021

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