Television screen is 2 1/3 feet long and 2 2/5 feet wide. what is the total area of the screen

The length given is feet

The width given is feet

Since, the dimensions given are length and width only, we know that the television screen is a rectangle. Now, we know that the area of a rectangle is given by:

Area = length x width

Therefore, Area= feet x feet

Area= squared feet.

Thus, the total area of the television screen is

b

step-by-step explanation:

b

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,