bri1223 bri1223

23-01-2017
Mathematics

contestada

The area of circular garden is 530.66 ft2. What is the circumference of the garden? Use = 3.14.

Relax

Respuesta :

rarrininger rarrininger

06-03-2017

A=π r²
530.66 = 3.14 r²
530.66/3.14 = 3.14/3.14 (r²)
r² = 169
√r²=√169
r=13

Now that you have your radius you can figure out circumference.
Circumference = 2 π r
Circumference = 2 X 3.14 X 13
Circumference = 81.64 ft

Answer Link

Otras preguntas

Find the value of y. Please help

what is the molarity of 60 grams of NaOh dissolved in 750

Which factors influence the mass movement of particles? Check all that apply. rain falling on a slope addition of vegetation to a slope water flowing downhill a

I need an Honest answer.. and I also didnt know where to post this question under. This is bothering me a lot so I'd appreciate a real answer. What does it mean

a fruit stand has to decide what to charge for their produce. They need $10 for 4 apples and 4 oranges. They also need $12 for 6 apples and 6 oranges. We put i

What does Cato know that katniss and Peeta don’t

Juan: Mi hermano pesa 65 kilos. Valeria: Y mi hermano pesa 70 kilos. Juan: Entonces, ___ hermano pesa menos que ____ hermano. A. Tu, su B. Su, mi C. Mi, tu D. M

Bryan purchases a new boat. The expression below represents the value of the boat after x years. 22000(0.88)^(X+2) Which statement is true? The price of the bo

Two friends ordered a restaurant special in which they each recived a meal and shared a desert. The final bill with tax and tip was $21.86.How much should each

Identify the principle(s) of the cyclical theory of change. I. Every civilization follows the cycle of a biological organism and experiences stages similar to