एक आयत की लंबाई चौड़ाई की 3 गुना है यदि आयत की परिमाप 240 मीटर हो तो उसका क्षेत्रफल ज्ञात करें
Answers
Answered by
2
Answer:
let the breadth be x
let the length be 3x
perimeter of rectangle =2 (l+b)
240 = 2 (x+3x)
240 = 2 (4x )
240= 8x
240/8 = x
30= x
hence , breadth =30
length = 90
Area of rectangle = 90×30
2700 m
Hope it's helps you
Mark my answer as brainliest answer
Similar questions
History,
1 month ago
Biology,
1 month ago
Math,
1 month ago
Physics,
2 months ago
Computer Science,
2 months ago
Accountancy,
9 months ago
Computer Science,
9 months ago