How to round 86.415 to the nearest whole number

The answer is "86".

Step-by-step explanation:

Whole number:

A whole number is a positive number which starts from zeros like, 0, 1, 2, 3, etc. It can't include fractions or decimals numbers.

Covert the value into its nearest whole number:

when we convert the given digit that is "86.415" into its nearest whole number, it will be 86 because ".4" is lesser for convert its nearest value.

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

the answer is d on edge

step-by-step explanation: