Question

PLEASE HELP!!!!!!!!!!

Answer 1

`115 = l * 2.5 * 5.75`

`\huge \mathrm{Answer࿐}`

given :

`\longmapsto` volume = 115 yd³

Dimensions are :

• 
  `2(1)/(2) yd`

• 
  `5(3)/(4) yd`

• L

We know,

`\large \boxed{ \mathrm{volume = l * b * h}}`

• 
  `115 = 2(1)/(2) * 5(3)/(4) * l`

• 
  `l * (5)/(2) * (23)/(4) = 115`

• 
  `l * (115)/(8) = 115`

• 
  `l = 115 * (8)/(115)`

• 
  `l = 8 \: yd`

Therefore Length of the prism is 8 yards.

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`\mathrm{ \#TeeNForeveR}`