The surface area of the Sun is about 4x3.141x(7x10^5)^2 square kilometers. Simplify the expression
2 answers
What did you get?
4*3.141*(7*10^5)^2 = 12.564*49*10^10 = 615.636*10^10 = 6.15636*10^12.
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8
19 answers