Question

Given that √5 ≈ 2.2360679775 and ???? ≈ 3.1415926535, find the sum √5 + ???? to an accuracy of 10−8 without using a calculator.

Answer 1

√5 + π = 537766063.1 ×
`10^(-8)`

Explanation:

given data

√5 ≈ 2.2360679775

π ≈ 3.1415926535

to find out

√5 + π

solution

√5 + π = 2.2360679775 + 3.1415926535

√5 + π = 5.3776606310

√5 + π = 5.3776606310 ×
`(10^(-8))/(10^(-8))`

√5 + π = 537766063.1 ×
`10^(-8)`