Answer:
Step-by-step explanation:
<u>The lateral surface area is:</u>
- SA = 2πrh = 2*3.14*2.5*9.25 ≈ 145.23 in²
Always
Because the slant length is the longest length when looking at the Pythagoras theorm
In this case the slant is y, with x and y as the height and base
y²=

Hence y the slant is the sum of the height and and base and will always be larger
Answer:
-19
Step-by-step explanation:
2×2-2z4+y2-x2+z4
now we put the value,
4-2(2to the power 4)+(3 to the power 2)-(-4 to the power 2)+(2 to the power 4)
4-2×16+9-16+16
4-32+9
4+9-32
13-32
-19
please check the answer again i am sorry if it's wrong
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