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harkovskaia [24]
3 years ago
7

PLS HELP I DONT KNOW WHAT TO DO.​

Mathematics
2 answers:
artcher [175]3 years ago
6 0

Answer: 36 and 22 A=396

Step-by-step explanation:

half of 1 diagonal is 18, so the whole diagonal is 36

the other diagonal half is 11 so the whole is 22

put 36 and 22 into the boxes

then solve

A=\frac{1}{2} (36*22)\\A=396

Rus_ich [418]3 years ago
5 0

Answer:

A = 99 in²

Step-by-step explanation:

Using the given formula with d₁ = 18 and d₂ = 11 , then

A = \frac{1}{2} × 18 × 11 = 9 × 11 = 99 in²

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