Find the area of the isoscelus, full working out x

asked Sep 2, 2022 10.6k views

17 votes

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2 votes

Answer:

Explanation:

Use the Pythagorean Theorem to find the height. 13 squared minus 5 squared=144

Square rt= 12

Now use the formula (base times height) divided by 2

(10 x 12)/2

120/2

RobbieE answered Sep 5, 2022

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