Geometry

I;m so lost with these questiona. Any help will be appreciated.
1. Find the area of a square if one side measures 27 centimeters.
2. Exactly how many cubic inches of air can a fully inflated basketball hold if its radius is 4.2 inches? Use Pi
3. How many cubic centimeters can a cigar box hold if its dimensions are 4 centimeters by 16 centimeters by 10 centimeters?
4. Find the perimeter and area of a right triangle if one leg measures 24 ft. and the other leg measures 70 ft.

1. 0
2. 1
1. 1) A = s * s

2) V = (4/3) * pi * r^3

3) V = L * W * H

4) Use the Pythagorean theorem to find the length of the hypotenuse
P = a + b + c
A = (1/2) * b * h

posted by Ms. Sue

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