Find the area of the square ABCD. Square ABCD - Square EFGH
E
H
А
D
IG
4m-
B
с
Area of EFGH
= 16 sq m
10 m
[?] m
Enter

Hello,

Formula for the area of a square :

side * side

side length of square ABCD : 10 m

Area of square ABCD : 10 * 10 = 100 m²

:-)

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180