3 years ago

If r = 12, find r^2.

Mathematics

2 answers:

TEA [102]3 years ago

7 0

Answer:

r² =144

Step-by-step explanation:

If r = 12, find r²

substitute r for it's value and calculate the square

r² = 12² = 12* 12 = 144

cestrela7 [59]3 years ago

5 0

Answer:

144

Step-by-step explanation:

r=12.

12^2 = 144

because...

12 x 12 = 144

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