The edge of robbie’s favorite pizza pie from Pizza Hut is 16 pi inches. How much cheese did the store use to cover robbie’s favorite pizza pie? Evaluate and justify your reasoning using content- area vocabulary

You divide circumference by 3.14 to find the diameter

Divide the diameter by 2 to get the radius

Use the formula for area with the radius that you just found and you should get your answer Step-by-step explanation:

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%