Question

A 6 foot tall baby giraffe standing next to an adult elephant casts a 15 ft shadow if the adult elephant casts a shadow that is 20 ft long then how tall is it

Answer 1

To find the height of the adult elephant, we can use the concept of similar triangles. The height of the adult elephant is 8 feet.

Step-by-step explanation:

To find the height of the adult elephant, we can use the concept of similar triangles. Since the baby giraffe is 6 feet tall and casts a 15 ft shadow, we can set up the proportion:

(baby giraffe height) / (baby giraffe shadow length) = (adult elephant height) / (adult elephant shadow length)

Plugging in the values, we have: 6 / 15 = (adult elephant height) / 20

Now we can solve for the height of the adult elephant. Cross-multiplying, we get: 6 * 20 = 15 * (adult elephant height)

Dividing both sides by 15, we find that the height of the adult elephant is 8 feet.