Answer:
-8
Step-by-step explanation:
2.5 divided by 2 equals 1.25 so each side equals 1.25
Answer:
The perimeter of the shaded region is 267.8 m ( approximately)
Step-by-step explanation:
Answer:
D. 154
Step-by-step explanation:
The area of the rectangle is 15*5= 75 inches
The area of the 2 semicircles combined, which make a circle, are:
π*r², where r is 5
r²=25
π*25=78.53981633
75 + 78.53981633 is about 154
11*5*7
385 breaks down to 7 and 55. Bring the seven down. Break 55 down to 11 and 5. Then bring those down and you get 11*5*7