deliateacu deliateacu

02-03-2021
Mathematics

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Find the area of the isoscelus, full working out x

Find the area of the isoscelus full working out x class=

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jiaojason2020 jiaojason2020

02-03-2021

Answer:

60

Step-by-step 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

60

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