in a figure, ABCD AND DEFG are rectangles. find area and perimeter
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Step-by-step explanation:
the area of ABCD = {(7+2)×(4+2)} = 54 cm²
the perimeter of ABCD= 2{(7+2)+(4+2)} = 30 cm
the area of DEFG = (4×7)= 42 cm²
the perimeter of DEFG = 2(4+7) = 22cm
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DC=dg+gc=7+2=9
bc=2+4=6
area of rectangle Abcd =9×6=54
perimeter of rectangle"""=2(l+b)=2×9+6=30
""""'"""""" of rectangle efgd=4×7=28
""""""""""'"" of efgd=2(l+b) =2×7+4=22
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