How many degree black belts in tae kwon do are there?
1 answer:
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Answer:
625 cm³ and 64000 cm³
Step-by-step explanation:
Given
x = ( cube both sides )
x³ = V
(a)
x = 25 cm , then
V = 25³ = 625 cm³
(b)
x = 40 cm , then
V = 40³ = 64 000 cm³