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According to the question, CSA/TSA = 2/5 ⇒ [2πRh]/[2πR(R + h)] = 2/5 ⇒ h/(R + h) = 2/5 ⇒ 5h = 2R + 2h ⇒ h = (2/3)R .......(1) The volume of a cylinder and the volume of a solid hemisphere are equal. ⇒ πR2h = (2/3)πr3 ⇒ R2 × (2/3)R = (2/3) × (21)3 ⇒ R3 = (21)3 ⇒ R = 21 सेमी ∴ The radius of its base (in cm) is 21 cm.
All of the following are considered key logistic functions in supply chain, except:
In principle, all goods and services are valued at _______, that is, inclusive of all taxes.
One of the primary advertising concerns of companies on a small budget is to expose customers in a limited market area to their advertising messages as ...
In comparison between face-to-face communications and telephone or e-mail communications, face-to-face has a ___________ level of media richness.
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Business experts agree that new technologies, particularly social networking sites, are enabling marketers and, more importantly, are ________ customers.
After buying your new smartphone, you proceed through several stages that may include the feeling of post-purchase anxiety. This end-to-end process is r...
Which survey type is usually biased because those likely to respond have had especially positive or negative experiences with a given product, service, ...
Inseparability in services means:
Which of the following statements is true about Facebook?