Find the area of thi emi-circle with diameter, d = 8cm. Give your anwer a an expreion in term of π
1 answer:
The area of semi-circle is 8π cm² with diameter of 8cm.
What is area of semi-circle?
- The area that the semicircle occupies is that which is contained inside its perimeter. Half of a circle is a semicircle.
- The area of a semicircle will therefore be equal to half that of a circle. Both the radius and the diameter can be used to get the semicircle's area.
- The formula used to determine a semicircle's area in terms of radius "r" is written as follows:
Area of circle = πr²/2
- Area of semi-circle= πd²/8 is the formula used to determine a semicircle's area in terms of its diameter.
- The value of the constant is 22/7, or 3.14.
Given:
Diameter = 8cm
Area of semicircle = πd² / 8
=π8² / 8
= 8π cm²
Hence, the area of semi-circle is 8π cm².
To know more about semi-circle check the below link:
brainly.com/question/15822332
#SPJ4
You might be interested in
Answer:
1.90 I believe this is the answer. Hope this helps! Have a great day!
Answer:
<2
Step-by-step explanation:
The measure of <5 is <7 ÷ <1 = <2
Answer: B.
Step-by-step explanation:
i just took the assignment
Answer:
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to
where
y is the average annual salary
x is the number of years
r is the rate of change
a is the initial value
In this problem we have
substitute
For x=4 years
Answer:
52 nerds=700>x1
Step-by-step explanation:
its confusing
