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15 votes
Could you help me please!!

Could you help me please!!-example-1
User Gyanu
by
6.4k points

2 Answers

3 votes

Answer: A

Explanation:

First take the base which is 12.5 KM and multiply it by 3.7 KM which equals 46.25. Then you need to divide by 2, which is 23.125 square KM.

Hope this helped.

User MenyT
by
7.6k points
10 votes

Answer:

A) 23.125 square kilometers

Explanation:

  • Area of a right triangle: 1/2*b*h
  • b = 12.5 km
  • h = 3.7 km

A = 1/2*12.5*3.7

A = 1/2*46.25

A = 23.125 square kilometers

Hope this helps!

User Yutaka
by
6.9k points