Question

the length of a rectangular field is 30m and its diagonal is34m find the breadth of the field and its perimeter​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Since it it a rectangle, the diagonal divides it into 2 right triangles.

By pythagoras theorem, L2 + B2= D2

(Length square + breadth square = diagonal square)

(30)2 + B2 = (34)2

B2=( 34)2 - (30) 2

B2= 1156-900

B2= 256

B=√ 256

B= 16m

Perimeter = 2 (l+ b)

2 (30+ 16)

2 x 46

92m