Question

If a tree that is 25 feet tall has roots that go 10 feet down into the ground,how deep do the roots of the tree that is 90 feet tall go .

Answer 1

36 feet

ans)

tallness of tree. depth of roots

25 feet. --->. 10 feet

90 feet. --->. ? feet

= (90)(10)/25

= 900/25

= 36 feet