pls pls pls anwer this question
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Side of regular octagon = 5 m
Area of trapezium ABCH = Area of trapezium DEFG
Area of trapezium ABCH= 1/2 { (4)(11+5)}
= 32 m^2
Area of rectangle HGDC = 11 × 5 = 55 m2
Area of octagon = Area of trapezium ABCH + Area of trapezium DEFG
+ Area of rectangle HGDC
= 32 m2 + 32 m2 + 55 m2 = 119 m2
Area of trapezium ABCH = Area of trapezium DEFG
Area of trapezium ABCH= 1/2 { (4)(11+5)}
= 32 m^2
Area of rectangle HGDC = 11 × 5 = 55 m2
Area of octagon = Area of trapezium ABCH + Area of trapezium DEFG
+ Area of rectangle HGDC
= 32 m2 + 32 m2 + 55 m2 = 119 m2
sudiksha4:
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