A sheet od paper is 30 cm long and 20 cm broad. If triangle of 15 cm base and 10 cm height cut out of this. find the area of remaining piece of paper?
Answers
Answered by
2
Answer:
525 cm2
Step-by-step explanation:
Area of sheet =30*20=600 cm2
area of triangle was cut
=1/2*15*10=15*5=75 cm2
The area of remaining piece of paper:
600-75=525 cm2
Answered by
1
Answer:
Remaining Area is 525 cm².
Step-by-step explanation:
Length of rectangular paper = 30 cm
Breadth of the rectangular paper = 20 cm
Length of the triangle = 15 cm
Height of the triangle = 10 cm
Area of paper = Area of rectangle = length × width = 30 × 20 = 600 cm²
Area of triangle =1/2 × base × height = 1/2 × 15 × 10 = 15 × 5 = 75 cm²
Remaining paper = 600 - 75 = 525 cm²
Therefore, Remaining Area is 525 cm².
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