STUDY QUESTIONS1. (a) State what do you understand by the area ofan object(b) State the standard international unit of area,(c) State two multiples and two sub-multiples ofSI unit of area and express their numericalvalues in SI units,2. How can you find the length of a rectangularbody, if you know its area and breadth withoutusing a measuring scale?3. Without using a measuring scale, how can youfind the area of the following correctly?(a) 5 rupee coin (b) A playing card(c) A banyan leaf4. Using an appropriate measuring instrument (namethe instrument) how can you find the area of a :(a) postal stamp (b) greeting card,(c) school hall (d) football ground5. There is a circular field of area of approximately500 m2. How can you find its area accurately byusing a measuring tape?
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Answer:a) the area can be defined as the space occupied by a flat shape
b) there are 7
1 metre(length)
2 kilogram (mass)
3 second (time)
4 ampere (current)
5 kelvin (temperature)
6 mole (quantity)
7 candela (brightness)
c)
Explanation:
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