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Aneli [31]
3 years ago
12

What did I do wrong on this math equation?​

Mathematics
2 answers:
loris [4]3 years ago
7 0

Answer:

A=126 square feet

Step-by-step explanation:

A=ab/2

A=14(18)/2

A=252/2

A=126 square feet

Plz mark brainliest

marshall27 [118]3 years ago
5 0

Answer:

<u><em>79ft²</em></u>

Step-by-step explanation:

find the unknow side a

a = √(18² - 14²)

a = √(324 - 196)

a = √128

a = 11.31 ft

---------------------

find area

(11.31 * 14) : 2 =

79.17ft²

so your answer is 79ft²

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