6. Joy want of wrap a rectangular gift box. She wants to know the minimum area of the Wrapping paper she needs. What formula will she use? A. SA - S x Sx 6 D.SA=2nrh+2nr2 B. SA = 2LW + 2 LH + 2WH C. SA = 4Tr2 7. Elmer is painting the outside of the cylindrical tank. How much area will he cover.What formula will he use to solve his problem? A. SA - Sx S x 6 B. SA = 2LW + 2 LH + 2WH C. SA = 4Tr2 D. SA=2nrh+2nr2 8 Which of the following formula will you use in finding the surface area of a square pyramid ? A. SA = 2LW + 2 LH + 2WH C. SA = 2rh+2nr2 B. SA = 41r2 D. SA = 4 x 1/2bh + s x s
6. Joy want of wrap a rectangular gift box. She wants to know the minimum area of the Wrapping paper she needs. What formula will she use? A. SA - S x Sx 6 D.SA=2nrh+2nr2 B. SA = 2LW + 2 LH + 2WH C. SA = 4Tr2 7. Elmer is painting the outside of the cylindrical tank. How much area will he cover.What formula will he use to solve his problem? A. SA - Sx S x 6 B. SA = 2LW + 2 LH + 2WH C. SA = 4Tr2 D. SA=2nrh+2nr2 8 Which of the following formula will you use in finding the surface area of a square pyramid ? A. SA = 2LW + 2 LH + 2WH C. SA = 2rh+2nr2 B. SA = 41r2 D. SA = 4 x 1/2bh + s x s
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Transcribed Image Text:Read the following statement. Choose the correct answer.
6. Joy want of wrap a rectangular gift box. She wants to know the minimum area of the
wrapping paper she needs. What formula will she use?
A. SA - Sx S x 6
D.SA=2rh+2nr2
B. SA = 2LW + 2 LH + 2WH
C. SA = 4mr2
7. Elmer is painting the outside of the cylindrical tank. How much area will he cover.What
formula will he use to solve his problem?
A. SA - Sx S x 6
B. SA = 2LW + 2 LH + 2WH
C. SA = 4Tr2
D.
SA=2nrh+2nr2
8 Which of the following formula will you use in finding the surface area of a square
pyramid ?
A. SA = 2LW + 2 LH + 2WH
B. SA = 42
D. SA = 4 x 1/2bh +s x s
C. SA = 2nrh+2nr2
9. Each side of a plastic alphabet cube measures 8 cm . What formula wiil you use to find
its surface area ?
A. SA - Sx S x 6
.2WH
B. SA = 4 x 1/2bh + s x s C. SA = 4Tr2
D. SA = 2LW + 2 LH +
10. Which is the formula in finding the surface area of a sphere ?
A. SA = 2LW + 2 LH + 2WH
B. SA = 4Tr2 C. SA = 4 x 1/2bh + s x s
D. Sx S x 6
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