plz give me the answer of this questions .......
Answers
Answer:
a)- square
Perimeter=10cm
b)- rectangle
Perimeter=34cm
c)- rectangle
Perimeter= 10.050
d)- random shape
Perimeter= 56cm
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1) Perimeter Of Square = 10 cm
2) Perimeter Of Rectangle = 34 cm
3) Perimeter Of Rectangle = 15 cm = 0.15 m
4) Perimeter Of Figure = 56 cm
Step-by-step explanation:
1)
GIVEN
Side = 2.5 cm
___________________________
TO FIND
Perimeter Of Square
___________________________
We know that,
Perimeter Of Square = 4 × Side
Perimeter Of Square = 4 × 2.5
Perimeter Of Square = 10
Perimeter Of Square = 10 cm
___________________________
2)
GIVEN
Length = 10 cm
Breadth = 7 cm
___________________________
TO FIND
Perimeter Of Rectangle
___________________________
We know that,
Perimeter Of Rectangle = 2 × ( Length + Breadth )
Perimeter Of Rectangle = 2 × ( 10 + 7 )
Perimeter Of Rectangle = 2 × 34
Perimeter Of Rectangle = 34
Perimeter Of Rectangle = 34 cm
___________________________
3)
GIVEN
Length = 5 cm
Breadth = 0.025 m = 2.5 cm
___________________________
TO FIND
Perimeter Of Rectangle
___________________________
We know that,
Perimeter Of Rectangle = 2 × ( Length + Breadth )
Perimeter Of Rectangle = 2 × ( 5 + 2.5)
Perimeter Of Rectangle = 2 × 7.5
Perimeter Of Rectangle = 15
Perimeter Of Rectangle = 15 cm = 0.15 m
___________________________
4)
GIVEN
AB = 10 cm
BC = 8 cm
CD = 6 cm
DE = 5 cm
EF = 12 cm
FA = 15 cm
___________________________
TO FIND
Perimeter Of Figure
___________________________
We know that,
Perimeter Of Figure = AB + BC + CD + DE + EF + FA
Perimeter Of Figure = 10 + 8 + 6 + 5 + 12 + 15
Perimeter Of Figure = 56