4 years ago

Can someone Help me with this question ASAP!

Mathematics

2 answers:

cluponka [151]4 years ago

6 0

Answer:

The perimeter is 30ft

Step-by-step explanation:

$a^2+12^2=13^2\\a^2=13^2-12^2\\\sqrt{a^2}=\sqrt{25}\\a=5\\\\5+12+13=30$

JulsSmile [24]4 years ago

3 0

Answer:

A =5

Step-by-step explanation:

From the Pythagorean theorem

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