The rectangle below is made
up of 12 congruent (samo size)
squares. Find the perimeter of
the rectangle of the area of the
the rectangle is equal to 432 cm²
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Answer:
Perimeter =156cm
Step-by-step explanation:
Area of rectangle = 432cm²
Area of 12 congruent square =432cm²
Area of 1 square= 432/12= 36cm²
side of square= 6cm
length of rectangle =12×6=72cm
breadth of rectangle =6cm
Perimeter=2(l+b)
=2(72+6)
=2×78=156cm
Its absolutely right.
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