Evaluate
63a^{2}
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63a^{2}
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3^{2}a^{2}\times 7
Expand \left(3a\right)^{2}.
9a^{2}\times 7
Calculate 3 to the power of 2 and get 9.
63a^{2}
Multiply 9 and 7 to get 63.
3^{2}a^{2}\times 7
Expand \left(3a\right)^{2}.
9a^{2}\times 7
Calculate 3 to the power of 2 and get 9.
63a^{2}
Multiply 9 and 7 to get 63.
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