A 3 ft tree casts a 10 ft. shadow. How many feet long is the shadow of a 26 ft tall tree at the same time? If necessary, round to the nearest tenth.

8 feet

Step-by-step explanation:

It is given that, a 3 ft tree casts a 10 ft. shadow.  It means that 1 ft long shadow will cast by feet long tree.

Let 26 ft tall tree will cast x feet long shadow. To find it using unitary method we get :

or

x = 8 feet

So, 8 feet long is the shadow of a 26 feet tall tree.

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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