crisalva9697 crisalva9697

02-09-2021
Mathematics

contestada

The circumference of a circle is 13π ft. What is the area, in square feet? Express your answer in terms of π.

Respuesta :

02-09-2021

Answer:

[tex]\frac{169}{4} \pi[/tex] square feet

Step-by-step explanation:

Circumference = 2πr

13π = 2πr

[tex]\frac{13}{2}[/tex]=r

Area = πr²

π × [tex]\frac{13}{2}[/tex]² =

[tex]\frac{169}{4}[/tex]π square feet

Answer Link

Otras preguntas

A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 16% fat-content chocolate. How many k

Simplify 2(5x-3)-(2x+4), 24x-12y+40÷4, (2x)(3y)+2(-xy)

what is 5.71 rounded to the nearest whole number

which fraction shows 32/48 in simplest form

There were 75 rocks is Boxes A,B, and C. After moving 28 rocks fro Box A to B, 24 rocks from B to C, and 19 rocks from C to A,there was an equal number of rocks

Suppose x + y = 6 and xy = 4. Find the value of x² y + xy² without solving the equations.

a bicycle wheel travels about 82 inches in 1 full rotation. What is the diameter of the wheel, to the nearest inch? (use 3.14 for pi)

How do u do this ??? Alistair buys an antique chair for £600. It is expected to increase in value at the rate of 4.5% each year. How much is it expected to be w

What is cos P? Right triangle PQR with a short leg measuring 5, a long leg measuring 12, and the hypotenuse as 13A. 5/12B. 12/13C. 5/13D. 12/5

1. What is the empirical formula for a compound containing 63.8% N and 36.2% O? a. N₂O₅ b. N₂O₃ c. NO₂ d. NO e. N2₂O