Question
Asked Jan 15, 2019
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1.3
9 mi
Find the missing measurement.
3)
? yd
4 yd
8.8 yd
Area 25.6 yd2
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1.3 9 mi Find the missing measurement. 3) ? yd 4 yd 8.8 yd Area 25.6 yd2

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Expert Answer

Step 1

Here the total area of the below diagram is given as 25.6 yd2. Let us assume the missing side DE as x yd. the length of total base AC is given as 8.8 yd. So BC is equal to x yd and AB is (8.8-x) yd.

The total area = area of traiangle ABE + Area of BCDE

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Step 2

Here let us compute area of  ABE and area of BCDE. Euate their sum to total given area and compute the missing side.

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Step 3

the area of a right angled triangle ABE is calculated by the belo...

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