31 Answered Questions for the topic Diameter

12/05/16

What is the angular size of a quarter viewed from a distance of 7 yards? (A quarter is about 1 inch in diameter.)
What is the angular size of a quarter viewed from a distance of 7 yards? (A quarter is about 1 inch in diameter.)   Can someone help me figure out the formula to answer this question? 
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11/07/16

How do I find the estimated age of this tree with the diameter?
The diameter of Reginald's tree increases by 0.6 inches each year. A current measurement gives its diameter as 7.92 inches. Estimate the age of the tree. Answer = years   I don't understand what... more
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05/14/16

how do you find the equation of a circle with the ends of the diameter (1,16) and (-1, -18)?
how do you find the equation of a circle with the ends of the diameter (1,16) and (-1, -18)? finding the equation of a circle
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Diameter

03/14/16

What is the diameter of the new pipe?
The diameters of two water pipes of the same length are 6 in. and 8 in. A single pipe of the same length replaces the two pipes. The single pipe has the same volume as the two original pipes... more
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09/13/15

How much more pizza do you get in a large pizza that has a diameter of 1 inches than you do in a small pizza that has a diameter of 10 inches?
The teacher gives an hint. You need to find the area of each pizza.    I'm not so sure how to do this. 
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Diameter

02/19/15

The distance around a meteor crater is 9,415. Find the diameter of the crater. use 22/7 for PI
I NEED HELP!!!!
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