Question

draw a square B whose side is twice of the square A. Calculate me perimeter
squares A and B.
​

Answer 1

we first predict the length of a and b

then we see the perimeter and calculate

Answer 2

The perimeters of square A and B is 4a cm and 8a cm

Step-by-step explanation:

let the side of square A be a  cm  

then

side of the square  B be 2a  cm

now , the perimeter of square A

perimeter of square = 4 × side

perimeter of square A = 4×a = 4a cm

perimeter of square B = 4 × (2a) = 8a cm

hence , the perimeters of square A and B is 4a cm and 8a cm

where a can be any positive integer  

#Learn more:

The area of a square is 2 cm square , then what is the area of 20 such squares

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