The perimeter of the rectangle is 2(2x+5), and the perimeter of the triangle is x+7+x+4+x+11, which simplifies to 3x+22.
Therefore...
3x+22=4x+10
x=12
The perimeter of the rectangle is 2(2(12)+5)=2(24+5)=2(29)=48.
a. x=12
b. The perimeter of each figure is 48.
PQRST, as similarity refers to these polygons all having the same shape, just in different sizes and positions. Polygon PQRST, however, is a different shape than the other ones, as it is wider in comparison to the height.
Answer:
3366
Step-by-step explanation:
Answer:
Step-by-step explanation:
do this in parts, take the rectangle in the middle and then the two ends as a whole circle. :)
the rectangle: perimeter : 2*10 ft + 2* 6ft= 32ft
the area: 10*6 = 60 
The circle: perimeter: circumference of circle = 2
r or diameter (same thing)
6 =18.84955592 ft
area: area of a circle is 
= 28.27433388
add the two part for the totals
total perimeter is: 32 +18.84955592 = 50.84955592 ft
total area is: 60 + 28.27433388 = 88.27433388
Answer:
d
Step-by-step explanation:
