The diagram shows a tree and a man. The man is of average height. The tree and the man are drawn to the same scale.

a) Write down an estimate for the real height, in metres, of the man. [1 MARK]
b) Find an estimate for the real height, in metres, of the tree. [2 MARKS]

Step-by-step explanation:

search on the internet : average height of a man : 175.4 centimeters. or 1.754 meters.

then, by imagining the man standing on top of himself (and again and again), I see that the tree is about 4 times the height of the man.

so, the estimate for the height of the tree is

4×1.754 = 7.016 meters ≈ 7 meters.

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

20 feet per second

hope i

-lavira : )