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4 votes
Mr. Brinkley has a triangular-shaped area for

his horses with sides measuring 30 meters, 64
meters, and 87 meters. He would like to
enclose this area with a fence. If the fencing
comes in 2.5-meter sections, how many
sections of fence will he need?

Mr. Brinkley has a triangular-shaped area for his horses with sides measuring 30 meters-example-1

1 Answer

4 votes

Answer:

72.4

Explanation:

total perimeter = 30 + 64 +87= 181 m

length of sections = 2.5 m

number of sections needed= 181 ÷ 2.5= 72.4

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