plz solve.
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need explanation
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plz solve.
no spamming ×
need explanation
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Answer:
(a) Area of shaded region = 88 cm^2
(b) Area of unshaded region = 220 cm^2
Step-by-step explanation:
(a) Area of vertical shaded region = lxb
= 2*14 = 28 cm^2
Area of horizontal shaded region = l*b
= 3*22 = 66 cm^2
Area of rectangle in centre = l8b
= 3*2 = 6 cm^2
Total area of shaded region = Area of vertical region + Area of horizontal region - Area of rectangle in centre
= 28+66-6
= 88 cm^2
(b) Area of whole rectangle = l*b
= 22*14 = 308 cm^2
Area of unshaded region = Area of whole rectangle - Area of shaded region
= 308-88
= 220 cm^2