The total surface area of a cylinder is given by the formula
Given diameter, d=12meters, we will solve for radius
The height is given as 9meters
Substituting for r and h in the formula will give
Hence the surface area of the cylinder is 565.2m²
1 5/8 ÷ (−1 3/5)......plx help thx ....xd
1 answer:
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Answer:
∛27 = 3
Step-by-step explanation:
A radical is simply a fractional exponent:
Hence, ∛27 =
Since 27 = 3³, then:
You could rewrite ∛27 as ∛(3)³.
Multiplying the fractional exponents (3 × 1/3) will result in 1 (because 3 is the <u><em>multiplicative inverse</em></u> of 1/3). The multiplicative inverse of a number is defined as a number which when multiplied by the original number gives the product as 1.
Therefore, ∛27 = 3.