Find the area of shaded portion
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Answer:
(a) In the following , there is a right angled triangle and a rectangle to find the total area we have to add the area of 2 individual figures,
Step-by-Step explanation :
so we get rectangle of length,l=10cm and breadth,b=5cm
hence , area of rectangle =lb=50square cm
area of triangle=1/2bh =15*10/2=75square cm
Therefore total area of the figure =75+50=125 square cm
(b) In the figure there are 2 shaded regions which are squares ,to find their total area we have to add yheir individual areas,
Step-by-Step explanation :
Sides of squares ,s=3cm
Area of one square = s*s=3*3=9square cm
Hence, area of 2 squares =9+9=18square cm
HOPE IT HELPS
(a) In the following , there is a right angled triangle and a rectangle to find the total area we have to add the area of 2 individual figures,
Step-by-Step explanation :
so we get rectangle of length,l=10cm and breadth,b=5cm
hence , area of rectangle =lb=50square cm
area of triangle=1/2bh =15*10/2=75square cm
Therefore total area of the figure =75+50=125 square cm
(b) In the figure there are 2 shaded regions which are squares ,to find their total area we have to add yheir individual areas,
Step-by-Step explanation :
Sides of squares ,s=3cm
Area of one square = s*s=3*3=9square cm
Hence, area of 2 squares =9+9=18square cm
HOPE IT HELPS
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