Question

20. A field in the shape of an equilateral triangle with side 225 m is fenced with three rounds of rope. Another field, rectangular in shape, of length 200 m and breadth 125 m is fenced with two rounds of rope. Which field requires more rope and by how much?​

Answer 1

Answer:

Triangular feild requires more rope as compared to rectangular feild by 25m

Step-by-step explanation:

Given that

• A feild in the shape of an equilateral triangle have each side = 225 m
• Afeild in the shape of Rectangle have length =200 m and breadth = 125 m

To find :

• Which feild re quires more rope and by how much?

Solution:

• perimeter of triangular feild

= a+b+c

. 225+225+225=675 m

• perimeter of rectangular feild. = 2[length + breadth]

. = 2 * (200 + 125)

. =2. * 325

. = 650 m