Question

Savitri had to make a cylindrical model. She wanted to use chart paper to make the curved surface of the model. What would be the area of chart paper required by per. If the model has length 25 cm and radius 3.5 cm

Answer 1

Answer:

1925

Step-by-step explanation:

according to question:

curved surface area of cylinder=area of chart paper

2⊼rh= l×b

2×22/7×3.5×3.5×25= area

1925= area

so area required is 1925 sq.cm

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Answer 2

Answer:

Heya mate!

your answer is given in the attachment... hope it helps you ☺️..pls don't mind my handwriting...

KEEP LEARNING!!☺️