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3 years ago

What is the area of the shaded region?

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

3 0

Answer:

10cmsquare

Step-by-step explanation:

name the triangle ABC

use pythagoras theo.

ACsq=ABsq+BCsq

ACsq=5×5 + 4×4

ACsq=25+16

ACsq=41

AC=sq root 41

$\sqrt{41}$

ar shaded region=(use pythagoras again with the shaded triangle)

root of 41×root of 41-4×4

=41-16

=25

root of 25=5cm

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<h2><u>Quick answer</u> :</h2>

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3 years ago

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Read 2 more answers

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