the area of a square ABCD is 49 CM square find the area of the square obtained by joining the midpoints of the sides of the square ABCD
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Answer:
12.25sq.cm
Step-by-step explanation:
Area of square ABCD =(side)^2
49=(side)^2
side=7cm
Side of square formed by joining midpoints of the sides of square ABCD=1/2×side of square ABCD .
=1/2×7
=3.5cm
Area of new square=(3.5)^2
=12.25 sq.cm
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