Since that is a triangle the expression would be b x h / 2. So 12*12 = 144 / 2 = 72. The answer is 72.
The perimeter of the parallelogram is 14x + 8. You add 3x+9+4x-5+3x+9+4x-5 to get the answer.
I think it’s SSS but I’m not 100% sure
The answer is 0.4 or 0.40
Given , <u>radius of circle is 1 inches </u>
We have to find circumference and area of the circle
Formula for finding area of circle :- πr²
Area :- 3.14×1² sq. inches
<u>Area :- 3.14 sq. inches </u>
Formula for finding circumference of circle :- 2πr
Circumference :- 2×3.14×1 inches
<u>Circumference :- 6.28 Inches</u>