Questions & Answers

Question

Answers

Answer
Verified

The perimeter of the rectangle can be given as \[{\text{2(x + y)}}\] , where x and y are the length and breadth of the rectangle.

Therefore , 4 times the perimeter will be our required answer.

\[

x = 65 \\

y = 3{\text{5}} \\

\]

On substituting the values in equation of perimeter we get,

\[

\Rightarrow 2(x + y) \\

\Rightarrow 2(65 + 35) \\

\Rightarrow 200m \\

\]

So, as Joni runs 4 times, we multiply the perimeter by 4,

\[

\Rightarrow 4(2(x + y)) \\

\Rightarrow 4(200) \\

\Rightarrow 800m \\

\]

Thus , Joni used to cover the distance of 800 m by running 4 times around a rectangular field.

Properties :

A rectangle is a quadrilateral.

The opposite sides are parallel and equal to each other.

Each interior angle is equal to 90 degrees.

The sum of all the interior angles is equal to 360 degrees.

The diagonals bisect each other.

Both the diagonals have the same length.

×

Sorry!, This page is not available for now to bookmark.