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

1. Compare the location of electrons in an atom based on Bohr's theory with the location of electrons in an atom based on the current atomic theory. 2. Rutherf

what is the main functions of lipids?

can someone help me with number 25

The point (3,7) is reflected in the y axis. What are the coordinates of the transformed point?

If a fair quarter is flipped 3 times . What is the probability of getting exactly three heads? round to the neast thoudsands.

step by step how to solve 3y + 5.2 = 2 - 5y

System of equations x-y-2z=4, -x+2y+z=1, x+y-3z=11. Solve by elimination

A straight line has an equation y= 4x=5 Write down the equation of the straight line that is parallel to y=4x-5 and passes through the point (0,3).

Find the value of 2 in this equation. 33- (8t) = 15

why is water so important in metabolism