Karl draws an 8 inch by 5 inch rectangle. then he shades half of the rectangle. what is the area of the shaded part of karl's rectangle?

Hey! That's my name! Spelled right too.

The rectangle's area is the length times the width. 8 * 5 = 40.

He... I shade half of it. 40 / 2 = 20.

The area of the shaded part is 20 square inches or 20 in²

If the length of the rectangle is 8 inches and the width is 5 inches, you can take half of the rectangle by drawing a line down the middle of the length. since half of 8 is 4, the length of the shaded rectangle would be 4 inches. The width would remain the same.

now that we have the length of 4 and width of 5 we can solve for area

A = L x W

A = 4 x 5

A = 20 inches²

hope this helped

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3