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postnew [5]
3 years ago
5

The perimeter of a rectangular field is 60ft and its width is 20ft find the area of this field

Mathematics
2 answers:
exis [7]3 years ago
5 0

Answer:

Step-by-step explanation:

Gennadij [26K]3 years ago
4 0

Perimeter of rectangle = 2( length +width)

given: Perimeter=60 ft and width=20 ft

plugging these values in the formula,

60=2(20+ length)

dividing both sides by 2

30=20+length

length =30-20=10

length is 10 feet

width is 20 feet

Area of rectangle is given by:

Area = l*w

Area = 10 *20 = 200 square feet

Answer : Area of rectangle is 200 square feet.

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Answer:

Compare the given equation of the circle (x - 1)² + (y -2)² = 2²

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Here, (h, k) is the center of the circle

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Substitute the value of y from equation of line in the equation of circle.

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