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Help please! Please find the missing base!!!

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Help please! Please find the missing base!!!

asked Jul 25, 2021 139k views

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Help please! Please find the missing base!!!

Help please! Please find the missing base!!!-example-1

Mathematics
middle-school

IamBatman asked

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2 Answers

4 votes

Answer:

21.21

Explanation:

Prufrofro answered Jul 27, 2021

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Answer:

The missing base is three.

Explanation:

We know that 1/2*height(b1+b2)=area. So 3.5(b1+b2)=21. 7*b=21. b=3.

Toolkit answered Jul 31, 2021

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