To solve this question we will use the following diagram:
From the diagram, we get that the diameter of the semicircle is 8cm.
The perimeter of the figure is:
Substituting π=3.14 and simplifying we get:
Now, the area of the given figure is the area of the rectangle plus the area of the semicircle:
Substituting π=3.14 and simplifying we get:
Answer:
Answer: yes because pi = 22/7 as a fraction and as a decimal that never terminates
Step-by
Answer:
I think it's 13 and a half but if you want a whole number it's 13
Step-by-step explanation:
Answer:
x = 20
4x = 80
5x = 100
Step-by-step explanation:
5x + 4x + 5x + 4x = 360
18x = 360
x = 20