this is the diagram.can anybody plz help me.
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nitthesh7:
what to find area/perimeter
perimeter
Answers
Answered by
4
Hey there! ☺☻☺
Perimeter of the given figure = Perimeter of rect. + Perimeter of square
= 2(l+b) + 4*side
= 2(15+10) + 4*15
= 2*25 + 60
= 50 + 60
= 110 cm
Hope It Helps You! ☺☻☺
Perimeter of the given figure = Perimeter of rect. + Perimeter of square
= 2(l+b) + 4*side
= 2(15+10) + 4*15
= 2*25 + 60
= 50 + 60
= 110 cm
Hope It Helps You! ☺☻☺
but when our teacher solved she is getting 90
90cm as answer
am a bit confused
which is correct
god knows
Then you've to find area.
yep ur correct the ans is 90 m look my ans below
Answered by
0
Construction:
Construct an imaginary line between the red points in ur diagram.
Perimeter of the given shape = 3 sides of rectangle + 3 sides of a square + 5 m
We should calculate only 3 sides of a square and 3 sides of a rectangle as the fourth line is drawn imaginary.(see construction) and 5 m is included as the extra part of the fourth line gives up 1/3 of the whole side in square
Perimeter of the given shape = 2l+b + 3a + 5
= 2(15)+10 + 3(15) + 5
= 30 + 10 + 45 + 5
= 40 + 45 + 5
= 90 m
:) Hope this helps!!!
Construct an imaginary line between the red points in ur diagram.
Perimeter of the given shape = 3 sides of rectangle + 3 sides of a square + 5 m
We should calculate only 3 sides of a square and 3 sides of a rectangle as the fourth line is drawn imaginary.(see construction) and 5 m is included as the extra part of the fourth line gives up 1/3 of the whole side in square
Perimeter of the given shape = 2l+b + 3a + 5
= 2(15)+10 + 3(15) + 5
= 30 + 10 + 45 + 5
= 40 + 45 + 5
= 90 m
:) Hope this helps!!!
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