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

Outer layer of skin that is responsible for the production of melanin and keratin
Alcohol first impairs your ________. A. motor skills B. judgment C. color recognition
If there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and
how does either achebe and silko use setting, characters, or plot to get across the theme of continuity and change in his or her story?
Convert 1 over 20 as a percent
Talking to friends, counselors, and parents is a way to cope with stress and change. true or false.
the library is 4 blocks north and 9 blocks east of the school. The museum is 9 blocks east and 11 blocks south of the school. How far is it from the library to
convert .98 to percent ...?
2. Read the following sentence. Lo comí. To which of the following nouns can lo refer? (1 point) el pan la galleta los huevos las fresas 3. Nosotros _
What is 3x2- 2x -7 = 0