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Let the radius and height of the cone be 'r' cm and 'h' cm respectively. We have, (r + h) = 31 And h = r + 17 So, r + h = r + r + 17 = 31 Or, r = (31 - 17) ÷ 2 = 7 cm So, h = 7 + 17 = 24 cm Also, slant height of the cone = √(r2 + h2) = √(7 2 + 24 2) = 25 cm Therefore, curved surface area of the cone = π X radius X slant height = (22/7) X 7 X 25 = 550 cm2
The sequence of folding a piece of paper and the manner in which the folded paper has been cut is shown below. Choose a figure which would most closely ...
In the following question, select the figure which can be placed at the sign of question mark (?) from the given alternatives.
In a certain code language,
R + T means ‘R is the sister of T’.
R – T means ‘R is the father of T’.
R * T means ‘R is t...
If a mirror is placed on the shaded line, which of the following options is the correct image of the given figure?
If C = 24 and HOT = 38, then FEAR = ?
Identify the diagram that best represents the relationship among the classes given below.
Players, Singers, Persons
From the given responses, find the missing letter in the series.
BBD, CDG, DFJ, EHM, __.
Select the option figure which is embedded in the given figure (Rotation is NOT allowed).
Study the pattern in the first two pictures and then choose the number that can replace the question mark (?) in the third picture.
A is taller than B but shorter than C. D is shorter than A but taller than B. Who is the tallest?
