Answer:
a) 16
b) 36
c) 4
d) 81
Explanation:
Finding the square root of a number is the inverse operation of squaring that number. Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers. The square root of a number, n, written below is the number that gives n when multiplied by itself.
Area= l*w
What number multiplied by itself (since the shape is a square) would equal nine?
Keep in mind that inches are 12= 1 foot. This is a trick question.
3*12= 36
3*3= 9
36 inches, or 3 feet, is the answer.
I hope this helps!
~cupcake
Horizontal stretch by a factor of 2
Answer:
950.455in^3
Step-by-step explanation:
Given data
Circumference= 11π
Also, the expression for circumference is
C=2πr
11π=2πr
solve for r
r= 11π/2π
r= 5.5in
Given that the Height h= 10in
The expression for the volume is
V= πr^2h
V=3.142*5.5^2*10
V=3.142*30.25*10
V=950.455 in^3
Hence the volume is
950.455in^3