Hottyaf Hottyaf

23-03-2017
Mathematics

contestada

What is the area of a semicircle with the diameter of 12 in.

Respuesta :

Songshen Songshen

23-03-2017

radius r = 6 in
so area A = 6x6xπx0.5 = 18π
note: a semicircle is just half of a full circle:)

Answer Link

amelia18 amelia18

23-03-2017

The area is 56.54
12 divided by 2=6
Radius=6
The equation is pi r2/2
Pi 6x2/2
Pi 36/2
36 times pi(3.14)=113.09
113.09 divided by 2=56.54

Answer Link

Otras preguntas

WILL GIVE BRAINLIST!!HELP PLEASE!! I NEED IT! "Write an arithmetic sequence whose common difference is 2.5

plz help im timed on edg

During the 1920's, Congress limited immigration from Mexico and Canada 1 point due to communism.* True False

Where might Gatsby's dream go wrong?

you buy 11 bagels with a 20$ bill how m if change do you receive? how many bagels could you buy?

A 3 Kg exercise ball is held 2m above the ground. What is the gravitational potential energy?

What type of bonds are found between the 5-Carbon sugar of one nucleotide and the Phosphate group of the next? A. Covalent bonds B. Ionic bonds C. Hydroge

An equipment rental company charges $40 per day to rent a trench digger. A construction crew rented a trench digger for 6 days and paid 270. Write a linear equa

A central message that's communicated by a writer or speaker is called the keyword. a repeated clue. the main idea. an important date.

Is cupcake a direct object or indirect object ?