Question

the ratio of length to breadth of a rectangular field is 4:3.if its diagonal is 200m,the area of the field in square metres is​

Answer 1

let l= 4x

let b= 3x

LOOK AT THE FIGURE GIVEN

from the figure

AC² =AB²+BC² (∠B= 90° SO PYTHAGORAS THEOREM)

200²= (4x)² +(3x)²(putting the values)

4000/25=x²

40 =x

thus sides are 3x=120m and 4x=160m

area = lxb

120 x 160 =19200m²

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Answer 2

Answer:

Step-by-step explanation: