flyingsquirrel5942 flyingsquirrel5942

05-05-2019
Mathematics

contestada

Calculate the area of a circle with a radius of 2 cm and a circle with a radius of 4 cm. Leave your answers in terms of pi.

Respuesta :

Аноним Аноним

05-05-2019

Answer:

See below in bold.

Step-by-step explanation:

Area of a circle with radius 2 cm = πr^2 = π * 2^2 = 4π cm^2.

Area of a circle with radius 4 cm = πr^2 = π * 4^2 = 16π cm^2.

Answer Link

Otras preguntas

which was the most important development during the woodland period?A) use of palisadesB) horticultureC) potteryD) construction of mounds

Charters, like those found in the british colonies, are also called ________. compacts deeds cartas constitutions

what is the distance between -6 and -3 in the number line

Research and find one major primary document from the Civil War. Either copy and paste into a document from the internet, or scan or photocopy it if you are usi

Your heart pumps 3784 L of blood per day. How many gallons is that?

What type of blood is carried by the four major blood vessels entering/leaving the heart?

When is a sample of matter considered a pure substance?

In studies of seed production, why is it important to assign plots of land to either the control group or treatment group at random? a. it decreases the likelih

How does increased glucose availability in a pancreatic beta cell and closure of the katp channel lead to exocytosis of insulin-containing vesicle?

Which theories reflect darwin's emphasis on the adaptive value of the behavior?