3 years ago

I NEEDDDDD HELPPPPPPPPPP!!!!

Mathematics

1 answer:

lesya692 [45]3 years ago

7 0

Answer:

36 units squared

Step-by-step explanation:

10 times 10 - 4 times 4 = 100-16 = 84, take the square root of 84 = 9.12 which rounds to 9, now that we found the height, we use the area of a triangle formula, A=bh/2, so the base is 8 times height 9 = 72 divided by 2 = 36

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