Raheema76 Raheema76

07-10-2018
Mathematics

contestada

A new sidewalk will be 4 feet wide 200 feet long and filled to a depth of 3 inches (0.25 foot) with concrete. How many cubic yards of concrete are needed?

Respuesta :

vintechnology vintechnology

01-02-2022

The number of cubic yards of concrete that are needed to fill the sidewalk is 7.40741 cubic yards

Volume of a cuboid

v = lwh

where

l = length

w = width

h = height

Therefore,

l = 200 ft

w = 4 feet

h = 0.25 feet

v = 200 × 4 × 0.25

v = 200 ft³

In yards the concrete will fill the following volume:

7.40741 yard³

learn more on cuboid here:https://brainly.com/question/849398?referrer=searchResults

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