Shorty1211 Shorty1211

04-04-2017
Mathematics

contestada

How would I solve this? I do not get the problem.

How would I solve this I do not get the problem class=

Respuesta :

Аноним Аноним

04-04-2017

Find the area of the CD. (I used P for pi, too lazy @_@)
A=Pr² - Pr²
radius of the small hole in the middle, 0.75cm
radius of the CD, 6cm
A=3.14*6²-3.14*0.75²
A=111.27375cm²
The Approximate area of the CD is 111.27cm²

Answer Link

Otras preguntas

If an element has more than one ionic charge, how is that piece of information represented in a chemical name?

Animals without a backbone are classified as ________. crustaceans invertebrates arthropods worms

name the biome that has nutrient rich soil and is most often used for agriculture

A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter on the floor?

Write a power represented with a positive base and a positive exponent whose value is less than the base.

How were state constitutions important to the writing of the U.S. Constitution? A. Most states had learned that having a strong central government was a mista

How often is water added to the Earth system?

0.52 in the simplest form .

Order the ratios from least to greatest: 7:2, 12:4, 20:6, 21:14, 10:5

jan has $37.50. tickets to concert cost $5.25 each. how many tickets can she buy