What number should be added to both sides of the equation to complete the square x2 + 8x = 17 (x2 is an exponent so x squared by
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<h3>Given:-</h3>
- radius = 7 inches
- height = 9 inches
- Surface area of cylinder
we know:-
So:-
⇢SA of cylinder=2πrh+2πr²
⇢SA of cylinder = 2πr(h+r)
⇢SA of cylinder = 2 × π × 7(7 + 9)
⇢SA of cylinder = 2 × π × 7 (16)
⇢SA of cylinder = 2 × π × 112
⇢SA of cylinder = 2 × 112 × π
⇢SA of cylinder = 224π inches ²
.°. <u>Surface</u><u> </u><u>Area</u><u> </u><u>of</u><u> </u><u>cylinder</u><u> </u><u>is</u><u> </u><u>224π inches</u><u>²</u><u>.</u>
