jakeryan1580 jakeryan1580

11-12-2015
Mathematics

contestada

The radius of a circle is 12 inches. Using the formula A ≈ 3r2, what is the approximate area of the circle? 432 in2.

Respuesta :

11-12-2015

Area = 3 x r^2 (r squared)

= 3 x 12 x 12 = 3 x 144 = 432 sq inches

Answer Link

Otras preguntas

The fact that water expands as much as 9 percent of its volume as it freezes is the basis of: Group of answer choices pressure-release jointing. chemical weathe

Describe your experiments to relate the number of loops and the size of the induced currents; summarize your findings.

In 1928, Sir Alexander Fleming was studying Staphylococcus bacteria growing in culture dishes. He noticed that a mold called Penicillium was also growing in som

A native essay on the title the disaster

How to decompose KNO3

When you install the ipam server feature you will be prompted to install which other features? (choose all that apply.)

A wild-type fruit fly (heterozygous for gray body color and normal wings) is mated with a black fly with vestigial wings. The offspring have the following pheno

A proton's mass is estimated to be 1.6726 x 10^-24 and the mass of an electron is estimated to be 9.1093 x 10^-28. How many times larger is the mass of a proton

At a hospital, 56 percent of the babies born are not girls. Of the baby girls born, 12 percent are premature. What is the probability of a premature baby girl b

According to the song what is happening to our common them?