Question

Chapter 11 perimeter and area question 11 the deamination of pool are in the ratio 4:3:1 if the volume is 6144 metre cube find the total surface area of the pool​

Answer 1

Answer:

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Answer 2

Answer:

let ratio be x

then dimensions will be 4x, 3x, x

ATQ V=6144

4x. 3x. x=6144

12x^3=6144

x^3=6144/12

x^3=512

x=8

L =32, b=24, h=8

Total Surface Area= 2(32x24+24x8+8x32)

=2(768+192+256)

=2x1216

2432