Class 8
Mathematics
Calculate the area of the given figure. All measurements are in centimetres.
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Class 8
Mathematics
Calculate the area of the given figure. All measurements are in centimetres.
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1st area of rectangle=9*2=18
2nd area of rectangle =9*2=18
3rdarea of parlellogram which is also equal to b*h so 5*2=10
So total area of whole fig =18*2+10=46cm^2
Perimeter =sum of all sides
The figure can be divided into 2 rectangles and a parallelogram
Area of rectangle 1 = l*b
=9*2=18 cm sq
Area of rectangle 2=l*b
=9*2=18cm sq
Area of parallelogram =b*h
=2*5=10 cm sq
=10+18+18=46 cm sq