Write 400 as a product of primes. Use index notation when giving your answer.
1 answer:
400 = 2×2×2×2×5×5.
400 = 2^4 × 5^2 .
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The square root would be 316
So noon is around 1to 12 so i think its 3:00 is that right
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49cm Would be your answer, sorry for the late reply
It would be 7.5ft by 30ft
Because I just multiplied 12 by 5/2 which is 30
Then I multiplied 3 by 5/2 which is 7.5
