False because you can subtract your way out of the set of whole numbers
Answer:
Here are the formulae you need. Just plug in the values you have and you will get your answers.
Area of a triangle: 1/2*base*height
Volume of a rectangular prism: length*width*height
Volume of a cylinder: pi*r^2*height
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
if you do the checker method then you would find that
they add up to make a line which equals 180
so... the equation is (8x-7)+(x+16)=180
do the math and x=19
since we are dealing with composite figures, we need to find the anwser to each shape.
<h3>Rectangle</h3>
A = 16 x 6 = 96
<h3>Square</h3>
Since we do not have an exact length, we have to find the <em>difference (subtraction). </em>14, bottom length of composite figure, minus 6 (length of rectangle) equals 8.
Now, you can use this process for the width. 16, width of shape, 2 half-width of rectangle, equals 14.
A = 8 x 14 = 112
So, 112 + 96 = 208 is your anwser