Answer:
31
Step-by-step explanation:
A=2(wl+hl+hw)
l -Length
w-Width
h-Height
A=2(wl+hl+hw)=2·(1·2+4.5·2+4.5·1)=31
74....74....74............
Answer:
It can be 5 or 3
Step-by-step explanation:
let x = that number
x * (x - 8) = -15
xx - 8x + 15 = 0
xx - 3x - 5x + 15 = 0
x(x - 3) - 5(x - 3) = 0
(x - 5)(x - 3) = 0
then x = 5 or x = 3
Answer:
1 1/6 multiply 1/2 x 3/3 and 2/3x 2/2 then you 3/6 + 4/6 to get your answer
