What is the area of a circle with a radius of 6 cm?

113.04 cm²

Step-by-step explanation: To find the area of a circle, start with the the formula for the area of a circle which is shown below.

Notice that our circle has a radius of 6 cm so we can plug a 6 in for r in our formula. So we have (π) (6 cm)².

Multiplying, (6 cm)² is equal to 6 cm · 6 cm or 36 cm².

So we have 36π cm².

So the area of the circle is 36π cm².

Now, remember that π is approximately equal to 22/7 or 3.14 so we can estimate the area of the circle by plugging in 3.14 forπ.

So we have (36) (3.14) which is equal to 113.04.

So the area of the circle is approximately equal to 113.04 cm².

answer: it is d

step-by-step explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116