Register
Find the area of the semicircle.
119k views
3 votes
Find the area of the semicircle.

Find the area of the semicircle.-example-1
User Wildwilhelm
by
4.1k points

2 Answers

2 votes

Answer: 76.93 units ^2

Explanation:

i saw the khan academy answer

User Ian Medeiros
by
3.4k points
1 vote

Answer:

76.93 units^2

Explanation:

area of circle = πr² but since its half circle we multiple the area by 1/2 so the new formula is

area = 1/2 πr²

r = d/ 2

r = 14 / 2 = 7

plug in the numbers:

area = 1/2 * 3.14 * 7²

area of half circle is 76.93 units ^2

User Nige
by
4.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.4m questions

4.3m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Can someone help me plz I have to Turn 27/9 in simplest
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: 189 watched TV 163 hung out with friends 29 watched TV and ate pizza, but did
Link Copied!