The perimeter of a rectangle is 60 centimeters. the base is 2 times the height. what are the dimensions of the rectangle?
a. h = 9cm, b = 18 cm
c. h = 10 cm, b = 20 cm
b. h = 19 cm, b = 38 cm
d. h = 10 cm, b = 15 c

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,

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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