Question

A rectangle field 30 by 40 m. what distance coverd by diagonally .

Answer 1

Answer:

anser is 120

Step-by-step explanation:

30×40=120

Answer 2

Answer:

diagonally the distance covered is 50 m

Step-by-step explanation:

as the property of rectangle, angle t the vertex is 90 degree

the diagonal divides the rectangle as 2 right angled triangles

now by using pythagoras theorem  we could find the length of diagonal (hypotenuse)

         $diagonal = \sqrt{ l^{2} + b^{2} }$

         $diagonal = \sqrt{30^{2} + 40^{2} }$

                       = $\sqrt{900 +1600}$

                       =$\sqrt{2500}$

                       = 50 m

hope it helps

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