Round 0.0695712 to 1 significant figure

0.0695712 to 1 significant figure is known as 0.07

A significant figure is a notation that is used in rounding digits of a number. The way it is being done is by looking at the values of numbers apart from zero and rounding them up to the nearest whole number. If the number is greater than 5, we will round it up to 1  and if it's less than 5, it will be regarded as 0.

From 0.0695712;

Thus, to one significant figure, 0.0695712 = 0.07

Learn more about significant figures here:

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0.07 to 1 significant figure

the zero's are not significant. They are place settings.

The 6 is significant and the 9 following it round the 6 to 7

hence, 0.07 is the rounded value

4sqrt5

step-by-step explanation:

the base has dimensions of 8 x 4, so the diagonal is 64 + 16 square rooted or 4sqrt5.