A rectangle measures 16 cm by 4 cm. It has the same area as a square. Find the perimeter of the square.
1 answer:
ok ... in this situation... we need to find the area of the rectangle first as it is equal to the area of square .
so .... area of rectangle = l×b= 16×4
= 64 ∴area of square = 64
area of square = s×s
∴to find one side of the square ... we need to find the root of 64 = 8
∴one side = 8
now : perimeter of square : 4 × sides = 4 × 8 = 32 ║
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you have found is yourself!
136ft2 I did the work but I don't know if I understood the question correctly but maybe it is right lol
10 times 0.84 is 8.4 or 8.40 is completely fine as well.
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