Slant height = EF Height = EO = 10 cm OF = 10/2 = 5 cm In ΔEOF, EF^2 = OE^2 + OF^2 ⇒ 10^2 + 5^2 ⇒ EF = √125 = 5√5 Slant height = EF = 5√5 cm Perimeter of the base = 4 × 10 = 40 cm Lateral surface = (1/2) × Perimeter of the base × Slant height ⇒ (1/2) × 40 × 5√5 ⇒ 100√5 cm^2
Statement:
No musician is an architect.
All cricketers are musicians.
All players are architects.
Conclusion:
Rubi and Juhi are sisters. Krishna is Johi's father's father. Reshms in the mother of Arvind. Arvind is the father of Rohit,
who is the only brot...
Which of the following numbers will replace the question mark (?) in the given series?
239, 274, 309, 354, 399, 454, ?
In a certain code language, 'PAGES' is coded as 192', 'ABOVE' is coded as "180". What is the code for 'PRIOR' in that code language?
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Below are given statements followed by two conclusions I and II. You have to take the given statements to be true even if they seem to be at variance fr...
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Select the option figure which is embedded in the given figure (Rotation is NOT allowed).
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
