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ExtremeBDS [4]
3 years ago
8

A restaurant owner is planning to have a courtyard area sodded. The sod comes in rolls that are 3 feet long by 1 foot wide. If t

he courtyard measures 60 feet by 50 feet, which of the following expressions represents the number of rolls of sod needed?
Mathematics
1 answer:
Andrews [41]3 years ago
6 0

Answer:

(60\times 50)\div 3

Step-by-step explanation:

We are given that

Length of roll of sod, l=3 feet

Width of roll of sod, b=1 feet

Length of courtyard, L=60 feet

Breadth of courtyard, B=50 feet

Area of rectangle=Length\times breadth

Using the formula

Area of roll of sod=3\times 1 feet^2

Area of roll of sod=3 square feet

Area of courtyard=60\times 50 square feet

Number of rolls of sod needed=\frac{Area\;of\;courtyard}{area\;of\;roll\;of\;sod}

Using the formula

Number of rolls of sod needed=\frac{60\times 50}{3}

Number of rolls of sod needed=(60\times 50)\div 3

This is required expression which represents the number of rolls of sod needed.

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