It depends on what time in the afternoon.
37.2 ft
The length of the shadow depends not only on the height of the object, but also on how high the Sun is in the sky.
You can solve this with a simple inequality. 6/10 = x/62Solve for x and that gives you your answer. It comes out to be 37.2 feet.
A shadow.
The tree is 25 feet tall. A 5 foot pole cast a 2 foot shadow. This means that the sun angle causes the shadow to be 2/5 the length of the object casting it. The tree's shadow is 10 feet tall. Multiply 10 feet by 5/2 (inverting the fraction because we're going the other way) and we get 25 feet.
35 feet tall.
6 feet
Not enough information. The length of the shadow depends on the height of the object AND on the how high the Sun is in the sky.
The height of the flagpolle is 26.25 feet
The flagpole is 14 feet tall - all of the shadows (at that particular time of day) are twice the length of the object. You can compare any values at that time, and the ratios are the same: x/ 28 = 4/8 (= 1/2) x = 14
28 feet
25 feet tall