Question
Find the approximate volume of a right circular cone
having diameter 14 cm and height 3cm.(Take pie = 3.14.)Solution
Radius of the cone = Diameter/2 Radius of the cone = (14/2) = 7 cm Height of the cone = 3 cm Volume of the cone = (1/3) x π x r2 x height = (1/3) x 3.14 x 7 x 7 x 3 The volume of the cone is approximately 153.86 cm³. or ~ ` ` 154 cm3
Given below are two statements:
Statement 1: Berberis plant does not play any role in the perpetuation of Puccinia graminis, sp. tritici.
The most common indicator crop used to study the response of plants to sulfur deficiency is:
Which of the following irrigation efficiencies indicates the proportion of applied water that is stored in the root zone of crops?
Match List-I with List-II and select the correct answer using the codes given below the lists.
Stalk of a single flower is calledÂ
When is dehaulming done in potato crop?
Which is not a high salt tolerant crop?
What is the empirical relation between mean median and mode in positively skewed frequency distribution?
The process of burning of trashes, weeds or any organic refuse on the soil surface for the sterilization of nursery beds is known asÂ
In which soil structure infiltration, permeability and aeration are good
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