IMO Mathematics Olympiad Class 9: Questions 357  359 of 919
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Question number: 357
Question
A wooden article was made by scooping out a hemisphere from each end of a solid cylinder. If the height of the cylinder is 20 cm, and its base is of radius 7.5 cm, find the total surface area of the article.
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Question number: 358
Question
A, B, C and D are four points on a circle. AC and BD intersect at a point E such that and, then angle is ________
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Question number: 359
Question
See the given figure and find the following:

The Coordinate of B

The Point Identified by the coordinates (3, 5)

The Coordinate of C

The Point Identified by the coordinates (5, 3)
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