unicornmuzun528
unicornmuzun528 unicornmuzun528
  • 22-02-2020
  • Mathematics
contestada

A circular flower bed is surrounded by a path 4 m wide. The diameter of the flower
bed is 66 m. What is the area of this path? (Pi= 3.14)

Respuesta :

msamamasaleem
msamamasaleem msamamasaleem
  • 22-02-2020

25.12

Step-by-step explanation:

Area of inner circle(Flower Bed)= 2×3.14×(66/2)= 207.24

Area of outer circle(Flower Bed+Path)=2×3.14×(66/2+4)

= 6.28×37= 232.36

The difference (232.36-207.24=25.12) is the area of the path.

Answer Link

Otras preguntas

Write the equation For a Line that intersects points(1,3) And (2,5) which one is a.y=x+2 B.y=2x+1. C.y=3x-3. D.Y=-x+3 For me is letter B.please help
how is acceleration of the cart related to the amount of force acting on it? the strips of it?
Julius Caesar, hero or tyrant?! And why????
What are the functions of:Salivary Glands...Gallbladder...Liver...Pancreas..
can you tell me what Is Pleonasm?
What is the scientific name of 'touch me not' plant? can you give an explanation about its mechanism?
How many faces edges vertices does a decagonal prism have ?
what is the possessive case?
The boy was penitent and _______ to the store clerk for stealing candy.a-bragged b-apologizedc-talked d-cordial
can you tell me what Is Pleonasm?