Question
A hemisphere has a radius of 10 cm. What is the total
surface area of the hemisphere?Solution
The total surface area of a hemisphere = 3πr². Given, r = 10 cm. Total surface area = 3π * (10)² = 3π * 100 = 300π square centimeters.
Rising global temperatures have led to the accelerated melting of polar ice caps, contributing to sea-level arise.
Some of the passive defences are actually integral to vernacular practices and will serve everyone well. It is essential to study the efficacy of heat a...
Many of us are employed and are living in places they are prejudiced to believe is not our home.Â
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark i...
The continuing appreciation of the rupee’s real exchange rate meaning exports are increasing going to find themselves struggling to compete on pricin...
- Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Mark the part with the...
The company reports (a) / that the demand for their computers (b) / are growing everyday (c) / No error (d)
Ahead of the controversial referendum on secession in the state, the government’s awkward move of tighten of the purse-strings could prove politic...
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark i...
- Find out the error according to the grammar and context of the given sentences. If there is no error, mark option 5, i.e. No error. (Ignore the punctuation...
