First you find P which would be 16+17+17 which equals 50. Then you find B which is 1/2•16•15 which equals 120. Next you write the formula which would look like 50(20)+2(120) which equals 1240!
Step-by-step explanation:
Answer:
Step-by-step explanation:
if x is the size of the width, then that means that the length would be x + 12.
now area is = to L * W
that means that (x) * (x+12) = Area
so multiply it out,
you get that x^2 + 12x = Area
The formula of circumference: 2兀r
Take 3.14 as 兀
Circumference of circle with radius 4.2 units
=4.2x2x3.14
=26.376units
Circumference of circle with diameter 7.4
=7.4x3.14
=23.236 units
Circumference of circle with diameter 11 units
=11x3.14
=34.54 units
Circumference of circle with radius 9.5 units
=9.5x3.14
=29.83 units
Hope it helps!
Step-by-step explanation:
you have to multiply 20 by 80
