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3 years ago

13

I need help checking these

1 answer:

insens350 [35]3 years ago

6 0

Answer:

180cm^2 & 472ft^2

Step-by-step explanation:

answer of 16 number

h2=p2+b2 ,therefore

h=100+80

h=180

answer of question 17

h2=p2+b2

576=p2+104

576-104=p2

472=p2

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General Formulas and Concepts:

<u>Pre-Algebra</u>

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