Question

Please answer me please
Please answer please answer 8,9 and 10 questiom please.


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Answer 1

Answer:

area of rectangle is length × breadth

Step-by-step explanation:

area = 126 msq

length = 12m

l × b = a

12 × b = 126

b = 126 ÷ 12

b = 1.5 m

Answer 2

Answer:

q8) r = 14cm

circumference = 2πr

=> 2 x 22/7 x 14

=> 2 x 22 x 2 = 88cm

q9) Area of rect = 126

also, area of rect= l x b

l is given, l = 12

126 = 12 x b

b = 126/12 = 10.5cm

b = 10.5cm

q10) Side of square = 1.5cm

area of square = 1.5 x 1.5 = 2.25cm²