Monday
April 21, 2014

Homework Help: Math

Posted by Jerald on Wednesday, March 6, 2013 at 6:12pm.

The triangle below has a height of 12 feet and a base of 9 feet. What is the area of the triangle?
A.108
B.54
C.21
D.30
B?

If the area of a square is 81 square meters which formula would you use to calculate the perimeter of the square?
A.p=lxw
B.p=s+s
C.p=4(s)
D.Not here
C?

The circumference of this circle is approximately 66 inches. What is the radius?

A.33
B.22
C.11
D.Not here
D?

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