Answer:
January
Step-by-step explanation:
A counterexample is something that proves the statement false.
January is a month that starts with J that is not a summer month.
That proves the statement false
Answer:
The surface area of the figure is 352 cm².
Step-by-step explanation:
Given:
Length(l) = 12 cm.
Width(w) = 4 cm.
Height(h) = 8 cm.
Now, to find the surface area.
By putting the formula to get the surface area:
Surface area = 2(l×w+w×h+h×l)
![Surface\ area =2(12\times 4+4\times 8+8\times 12)](https://tex.z-dn.net/?f=Surface%5C%20area%20%3D2%2812%5Ctimes%204%2B4%5Ctimes%208%2B8%5Ctimes%2012%29)
![Surface\ area =2(48+32+96)](https://tex.z-dn.net/?f=Surface%5C%20area%20%3D2%2848%2B32%2B96%29)
![Surface\ area =2\times 176](https://tex.z-dn.net/?f=Surface%5C%20area%20%3D2%5Ctimes%20176)
Therefore, the surface area of the figure is 352 cm².
The answer is 41
Step-by-step explanation:
To solve this we must use the formula a^2+b^2=c^2. if we substitute in the values we get 9^2+40^2=c^2. The first variable is 81, then the b variable is 1600. The hypotenuse is the c value. 81+1600 is 1681, now we must find the square root of 1681. The answer is 41. Tell me if I'm wrong :)