3. In the diagram shown, chords AB and CD intersect at E. The measure of AC is 1209, the measure of Bis
(2x)”, and the measure of ZAEC is (4x)"
D
120°
(2x)
B
What is the degree measure of ZAED?

33

step-by-step explanation: g=6

but there’s no any figure there!

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!