Answer:
<h2><em><u>320</u></em><em><u>0</u></em><em><u> </u></em><em><u>cm</u></em></h2>
Step-by-step explanation:
<em><u>Given</u></em><em><u>, </u></em>
Length of the rectangle = 12 meters = 1200 cm
Width of the rectangle = 400 cm
<em><u>Therefore</u></em><em><u>, </u></em>
Perimeter of the rectangle = 2(l+w)
= 2(1200+400) cm
= 2 × 1600 cm
= <em><u>320</u></em><em><u>0</u></em><em><u> </u></em><em><u>cm</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>
That is given by Lowest Common Miltiple of 2 and 5 which is 10
So they will meet on the tenth day . ( every tenth day)
Hope it helps 10 mins on the elliptical and 12 on the treadmil
C, 51 because acute angles are less than 90° but together the angles create a right triangle which is 90°.
