Question

the lenth of a field is 30 and diognal is 34 find breath​

Answer 1

Answer:

1 Answer

0

votes

answered Jun 12, 2019 by navnit40 (-4,939 points)

Length = 30 m

Diagonals = 34 m

Let the breadth of the rectangle = b m

Applying Pythagoras Theorem in triangle

ABC,

We get,

AC2 = AB2 + BC2

(34)2 = (30)2 + b2

1156 = 900 + b2

1156 – 900 = b2

256 = b2

⇒ b = √256 = 16 m

Perimeter = 2 (l + b)

= 2(30 + 16) = 2 × 46 = 92 m