Use the Pythagoras' Theorem:
A^2 + B^2 = C^2
20^2 + 35^2 = C^2
400+ 1225=1625=C^2
square root of 1625= C = 40.31 km
Answer:
-3
Step-by-step explanation:
Answer:
426 in²
6040 cm²
Step-by-step explanation:
2(9×5 + 5×12 + 9×12)
2×213 = 426 in²
2(41×46 + 40×18) + 18×46
6040 cm²
<span> x = 10/7. Hope this helped
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Answer:
21y^2+63y
Step-by-step explanation:
21y(y+3)
21y^2+63y
