The Pyramid of Khufu in Giza, Egypt was the world's tallest free-standing structure for more than
3,500 years. Its original height was about 144 meters. Its base is approximately a square with a side
length of 231 meters. what is the dimensions of the cross section?

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

yes

step-by-step explanation:

yes

it is 10.6 according to my calculations