Split the pie into 3 sections and shade only one of them
Answer:
2 feet and 33 inches
Step-by-step explanation:
You just divide by 12 since
12 inches = 1 foot

bear in mind that, though the square has two valid roots, one negative and one positive, the hypotenuse is just a radius distance, and therefore is never negative.
Answer:

Step-by-step explanation:
Given


Required

We have:

This gives:

Open bracket

Collect like terms

