natyvalemachado natyvalemachado
  • 19-04-2021
  • Mathematics
contestada

help me please!!!!
The area of a circle is 153.86 square meters. What is the diameter of the circle? Use 3.14 for π.
A. 7 m
B. 14 m
C. 24.5 m
D. 49

Respuesta :

srimuasrofah
srimuasrofah srimuasrofah
  • 20-04-2021

Answer:

= p× r²

= 3,14×7×7

= 21,98×7

= 153,86

[tex]153.86 \div 3.14 = 7[/tex]

Answer Link

Otras preguntas

a plant cell is 0.00001267 meter wide.How is this number written in scientific notation?
Mothers who were unresponsive, insensitive, and coldly rejecting were associated with ___________ attached infants.A. securelyB. avoidantC. ambivalentD. disorga
How do decomposers interact with their ecosystem.
David works at the T-Shirt Shack selling tees. The equation y = 15x - 520 represents the profit that the T- Shirt Shack makes for each T - Shirt sold where y is
Which could be used as valid evidence in a persuasive essay?  A.statistics  B.equivocation  C.kettle logic  D.unrelated details
Why does a bullet have more kinetic energy than the recoiling rifle
Round the following to the nearest cent: $16.997
Why does a bullet have more kinetic energy than the recoiling rifle
Find the 8th term of geometric sequence {a_{n}, n = 1, 2, 3, . . .} with common ratio r = 0.5 and first term a_{1} = 2.
the ways in which the world's economies are linked