Question

Find the area of rectangle a. l = 6 cm ; b = 4 cm b. I = 42 cm ; b = 18 cm c. I = 120 m ; b = 80 m

Answer 1

Answer:

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Step-by-step explanation:

length=18cm Area=288cm

2

Area=length×Breath

288=18×b

So b=

18

288

=16cm

solution

Answer 2

Answer:

a, 24cm^2

b, 756cm^2

c, 9600cm^2

Step-by-step explanation:

a, area of rectangle = l * b

area of rectangle = 6 * 4

area of rectangle = 24cm^2

b, area of rectangle = l * b

area of rectangle = 42 * 18

area of rectangle = 756cm^2

c, area of rectangle = l * b

area of rectangle = 120 * 80

area of rectangle = 9600cm^2