What is the answer...... Share with your friends Share 0 Ankita Agarwal answered this Solution: We are given that at a certain time of the sunny day, length of shadow of stick which is 2 m long is 60 cm.Length of the stick = 2 m = 200 cm as, 1 m = 100 cmSuppose the height of the tree is x cm whose shadow has the length of 7 m 20 cm at that particular time.Now, 1 m = 100 cmSo, length of the shadow of the tree = 7 m 20 cm = 700 cm + 20 cm = 720 cmAt a particular time, the length of the shadow of the object is directly proportional to the length of its shadow.So, we getlength of sticklength of stick's shadow = length of treelength of tree's shadow⇒20060 = x720⇒x = 2400So, length of the tree = 2400 cm = 24 m Option (b) is correct. -1 View Full Answer