Question

Please help and explain with the work that comes with it

Answer 1

V = l * w * h

l = 5 1/4

W = 3 1/2

H = 4

`\test{V} = (21)/(4) * (4)/(1) * (7)/(2) = (147)/(2) = 73 (1)/(2) \text{ Answer}`

Notes

1. I've used 4/1 rather than 4 as one of the dimensions. 4/1 is easier to see

2. The 4s cancel in the first step. That makes both the numerator and denominator easier to read.]

3. In decimal form the answer is 73.5