find the perimeter of a rectangle whose sides are 4cm and 3cm
Answers
Answered by
1
Answer:
Let, l = 4cm
b = 3cm
here, perimeter of a rectangle
=> 2(l+b)
=> 2(4+3)
=> 2 × 7
=> 14
therefore, perimeter of a rectangle is 14 cm
Step-by-step explanation:
hope it helps.. if it helps then please give me points
Answered by
8
Find the perimeter of a rectangle whose sides are 4 cm and 3 cm.
We know that,
Perimeter of rectangle = 2(l + b)
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ = 2(4 + 3)cm
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ = 14 cm
Therefore,
Perimeter of rectangle is 14 cm.
MORE TO KNOW :
Some related formulae :
Perimeter of triangle - a + b + c
Perimeter of Square - 4a
Perimeter of trapezoid - a + b + c + d
Perimeter of parallelogram - 2(a + b)
Area of triangle - 1/2 × b × h
Area of square = a²
Area of trapezoid -
Area of parallelogram - bh
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