143 cm and br MATICS 4. A rectangle has an area of 165 sq. cm. If its breadth is 11 cm, find its perimeter. tonmlar niece of nlot 30 m long having an .how to write
Answers
What is the perimeter of a Rectangle?
The perimeter of a rectangle is the length of all its 4 sides. Formula to calculate the perimeter of a rectangle is:
Perimeter of Rectangle = 2 × Length + 2 × Breadth
The perimeter can be represented using a model as below.
Perimeter = Length + Breadth + Length + Breadth
= 2 × Length + 2 × Breadth
Length + Breadth = Perimeter ÷ 2
Answer:
LENGTH=15
Step-by-step explanation:
IF A RECTANGLE CONTAINS AN AREA OF 165 SQ. CM, AND BREADTH IS 11CM,SO HERE WE SHOULD DIVIDE 165 WITH 11 CM AS IT WILL GIVE LENGTH NOW LENGTH IS 15 CM. LETS TRY EQUATION TO CLEAR THE CONCEPT.
L*B= AREA
11*15=165
NOW IF WE HAVE TO FIND THE PERIMETER OF A RECTANGLE THE SIMPLE EQUATION FOR IT IS 2L+2B
WHICH REFERS TO 2 INTO LENGTH + 2 INTO BREADTH.
11*2=22
15*2=30
30+22= 52
HENCE, THE PERIMETER OF THE PARTICULAR RECTANGLE IS 52
HOPE THIS HELPS