Question

HELP
ILL GIVE THE BEST ANSER 100 POINTS!!!!

Answer 1

20 units square

Explanation:

do the Pythagoras theorem

a²=b²+c² ⇒ a=√b²+c²

if b is 4 and c is 2 an a is the unknown

so a=√(4)²+(2)²

a=√20

then get the rule of the area of the square

Area of the square= s²

s=a=√20 (a is the hypotenuse of the triangle and also a side in the square)

so s²=20

Area of the square=20 units square

Answer 2

awnser im believe it is 24 i think