callmezatix callmezatix
  • 10-03-2022
  • Mathematics
contestada

A balloon has a radius of 7.25 cm. What is the approximate area of the circle, rounded to the nearest whole number?

Respuesta :

renknee
renknee renknee
  • 10-03-2022

Answer:

165 square cm

Step-by-step explanation:

Area of a circle is [tex]\pi r^2[/tex], where r = radius. We're given the radius as 7.25.

  • [tex]3.14 * 7.25^2[/tex]
  • [tex]3.14 * 52.5625[/tex]
  • [tex]165.04625[/tex]
  • 165.04625 ≈ 165 square cm

Therefore, the answer is 165 square cm.

Answer Link

Otras preguntas

ano ang katulad ng command economy at Free-market​
Which choice is equivalent to the expression below √50-√2
i can not beg this enough please answer!!! i have a D in math right now and i cant afford and F. PLEASE LOOK AT THE PHOTO​
Where in a forest are you likely to find the greatest biodiversity ?
Calculate the energy required to heat 622 g mercury from 37°C to 42°C. The specific heat capacity of Hg(l) is 0.138 J/g.° C. Answer in units of cal.
giving 30 points &’ brainliest to whoever can help w there two questions!!
Which magazine pioneered photo-documentarian journalism? Life Vogue Sports Illustrated Time please hurry!!
Good evidence for sodium water
Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!
WILL MARK BRAINLIEST!!1. Find 7% sales tax on a $48 purchase.2. Find 6.5% sales tax on a $25 purchase.3. You markup a $25 tool by 45%. What is the new price?4.