3 years ago

The area of a circular place is 45 square inches.estimate the radius to the nearest integer

Mathematics

1 answer:

geniusboy [140]3 years ago

7 0

A = π*r^2
r = √(A/π) = √(45/π) ≈ 3.78

The radius is approximately 4 inches.

You might be interested in

Draw a diagram. Write the Segment Addition Postulate for the points described. Then solve for missing length.

zmey [24]

Answer:

DP=9

Step-by-step explanation:

DS=4

DP=5

DP=DS+DP=4+5=9

DP=9

8 0

3 years ago

If the volume of the pyramid shown is 108 inches cubed, what is the area of its base? A pyramid with a height of 8 inches. 4 inc

notka56 [123]

Answer:

Step-by-step explanation:

7 0

3 years ago

The function c(t) represents the total cost for a quilter to make t quilts. c(t)=55t+175 what does the value 55 represent in thi

zmey [24]

For each quilt made, the cost increases by $55. I just took the quiz so it's 100% correct.

5 0

3 years ago

Read 2 more answers

How to find the derivative of an integral with bounds.

Free_Kalibri [48]

Answer:

The statement of the fundamental theorem of calculus shows the upper limit of the integral as exactly the variable of differentiation. Using the chain rule in combination with the fundamental theorem of calculus we may find derivatives of integrals for which one or the other limit of integration is a function of the variable of differentiation.

Step-by-step explanation:

3 0

2 years ago

"Nine more than three times a number is negative six"<br><br>what is the answer?

vekshin1

I'm sorry I have No clue

Step-by-step explanation:

lol but I honestly d0n7 kno

3 0

3 years ago