Answer:
√27
Step-by-step explanation:
use the pythagorean theorem
3²+x²=6²
9+x²=36
x²=27
√x²=√27
x=√27
Answer:
2-4 1223
Step-by-step explanation:
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Answer:
Step-by-step explanation:
Listen c.ovidsomtochi check your book
Step-by-step explanation:
148.Add both not that hard.
P = 2(L + W)
510 = 2(L + W) ...divide both sides by 2
510/2 = L + W
255 = L + W
3/5(255) = 765/5 = 153 cm <== length
2/5(255) = 510/5 = 102 cm <== width