Advertisements
Advertisements
Question
If P = perimeter of a rectangle, l= its length and b = its breadth find b, if P = 88 cm and l = 24 cm
Advertisements
Solution
Perimeter of a rectangle = 88 cm
Length (l) = 24 cm
Let breadth = b
P = 2(l + b)
b =`"P"/2-"l"`
b = `88/2-24`
= 44 − 24
= 20 cm
∴ Breadth of a rectangle = 20 cm
APPEARS IN
RELATED QUESTIONS
Find the perimeter of a square whose each side is 1.6 m.
Find the area and perimeter of the given figure.
Find the perimeter of the following figure:
A square carrom board has a perimeter of 320 cm. How much is its area?
Perimeter of a regular octagon of side 6 cm is 36 cm.
In an exhibition hall, there are 24 display boards each of length 1 m 50 cm and breadth 1 m. There is a 100 m long aluminium strip, which is used to frame these boards. How many boards will be framed using this strip? Find also the length of the aluminium strip required for the remaining boards.
Find the perimeter of the following figure:
What is the length of the wooden strip required to frame a photograph of length and breadth of 32 cm and 21 cm respectively?
Find the perimeter of the following shape:
An equilateral triangle of side 9 cm.
If you start at point S on a closed figure and move along all line segments to return to S, what distance have you covered?
