Answer:
u didnt add the picture
Step-by-step explanation:
Answer:
28 (length' unit)²
Step-by-step explanation:
- the area of all A rectangle is 4*8 =32
- The area of the missing portion of the rectangle is equal to the area of the triangle ½*(2)*(4)=4
- the area of this shape equal to
the area of all A rectangle - The area of the missing portion of the rectangle = 32 - 4 = 28 (length' unit)²
; where a = 1, b = -4 and c = 8
0.25=25/100=1/4. 1/4×84=84/4=21. The answer is 21
