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Sedaia [141]
3 years ago
14

A circular flower bed is surrounded by a path 4 m wide. The diameter of the flower

Mathematics
1 answer:
Katena32 [7]3 years ago
7 0

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.

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Answer:

The amount that plant earns per man hour after (t) years it open is           $80 (1.05)^{\textrm t} .

Step-by-step explanation:

Given as :

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Let The earning of plant after t years = A( t )

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Hence The amount that plant earns per man hour after (t) years it open is   $80 (1.05)^{\textrm t} . Answer

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Step-by-step explanation:

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