Answer:
84.8125 ft^2
Step-by-step explanation:
The area of the rectangle is
A = l*w
A = 5*15 = 75
The area of the semicircle
A = 1/2 pi r^2
We need the radius = 5/2 = 2.5
1/2 (3.14)(2.5) ^2
9.8125
Add the areas together
75+9.8125
84.8125
Answer:
1
Step-by-step explanation:
Hey there!
To solve this, we can use division. First, lets turn
into an improper fraction:

So, we have

We can multiply by the reciprocal:

That gives us

Hope it helps and have a great day!
Answer:
perimeter = sum of all sides. this is same for polygons
rect: area l×b. peri = 2(l+b)
Step-by-step explanation:
15+5 = 20
20*2 = 40 cm is the perimeter of the given figure