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Papessa [141]
4 years ago
5

What is the answer of how to round 42,429

Mathematics
1 answer:
Colt1911 [192]4 years ago
7 0
To round 42,429 you have to look in the hundreds place there is 4 so 4 is less than 5 so u round down to 42,000
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The height of a cylinder is 5 centimeters. The diameter of the base of the cylinder is 16 centimeters. Find the lateral surface
soldier1979 [14.2K]

Answer:

Lateral surface area of the cylinder =251.2 cm^2

Step-by-step explanation:

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Lateral surface area of the cylinder = 2*\pi *8*5                        

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The lateral surface area of the cylinder with radius 8 cm and height 5 cm is 251.2 cm^2

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zvonat [6]

Answer:

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I already answered this question.

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3 years ago
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Marianna [84]

Answer:

4

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First off, integers are Whole Numbers (1,2,3,4, etc), so we are rounding the answer to the nearest whole number.

The square root of lets just say 25 means you are finding a number that multiplied by itself will equal 25 (the answer is 5).

Now for 13, there is no perfect square, however the closest whole number that multiplied by itself to 13 is 4.

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Now, the ACTUAL value of the square root of 13 is 3.60555128, but we are rounding up to the nearest whole number which is 4 :)

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3 years ago
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