The radius of the inner circle is 2 cm and the radius of the outer circle is 6 cm. Find the area of the shaded portion of the circle in cm2. Leave answer in terms of pi.

32π cm²

Step-by-step explanation:

Area of a circle is given by πr²

Where r is the radius.

For this case, let outer radius be R while inner radius r hence the area, A is given by;

Shaded area will be

A=π(R²-r²)

Substituting 6cm for R and 2 cm for r then

A=π(6²-2²)=π(36 cm²-4 cm²)=32π cm²

Therefore, the area is 32π cm²

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

1

step-by-step explanation:

it's the only multiple of both and the least