Question

A rectangular garden has a perimeter 76 m. If width of garden is 18 m
then area of the garden is :​

Answer 1

Answer:

p=76

b=18

l= ?

Step-by-step explanation:

p=2(l+b)

76=2(l+18)

76=2l+36

76-36=2l

40=2l

l=40/2

l=20

Now area of rectangle

A= bxl

A= 18x20

A=360

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Answer 2

Answer:

360m²

Step-by-step explanation:

perameter = 2 (L+B)

• 76 = 2L + 36
• 2L = 76 - 36
• L = 20

Area of rectangular garden = L×B

= 18×20

= 360m²