Question

PLS HELP DESPERATE *85 POINTS*

Answer 1

The length of the diagonal is 8.3

Explanation:

The formula for finding the length of the diagonal in rectangular prism is:

d = √
`(l^(2) + w^(2) + h^(2))`

"l" represents the length which is 7

"w" represents the width which is 4

"h" represents the width which is 2

Substitute the values to the formula.

d = √(
`7^(2) ) + (4^(2) ) + (2^(2) )`

d = √49 + 16 + 4

d = √65 + 4

d = √69

Find the square root of 69 using calculator.

d = 8.30662386292

The direction said round the answer to the nearest tenth. So the answer must be 8.3