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b 16. - 20. Solve the following by applying the steps in solving word problems. On a certain bakery shop, there were 130 pieces of cookies to be placed on trays. The baker wants to arrange them in either 2, 5 or 10 rows. Would it be possible for him to arrange the pieces of cookies?
16. What is asked in the problem?
17. What are the given facts?
18. What operation to be used?
19. Solve the problem
20. What is the answer to the problem?​


Sagot :

Answer:

suppose the radius = r

height = 5cm

★according to the question : -

lateral surface area = 94.2cm^2

csa is cylinder = 94.2cm^2

2πrh = 94.2

2 × 3.14 × r × 5 = 94.2

r = 3cm

★now volume : -

r = 3cm

h = 5cm

★volume of cylinder = πr^2h

= 3.14 × 3 × 3 × 5

= 141.3 cm^3

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