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A circular table top has diameter 140 cm. Calculate the area of the table top in cm² , giving your answer as a multiple of π.

So we know the formula for the area of a circle: πr 2 So all we need to find is the radius 2 Radius = Diameter / 2 (Half the diameter) = 70 Radius 2 = 70 2 = 4900 Therefore using our original equation: πr 2 ...
LM
Answered by Lewis M. • Maths tutor
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How do you conjugate the Conditional Tense?

The endings are the same for ER, IR and RE. The endings are all the same as the Imperfect Tense endings: Je regarder ais , Tu regarder ais , Il regarder ait, Nous regarder ions , Vous regarder iez , Ils rege...
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Answered by Pauline D. • French tutor
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What are Mendel's two laws of inheritance?

Mendel's two laws of inheritance are: the law of segregation and the law of independent assortment.
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Answered by Sara P. • Biology tutor
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How do you write 2,764,000 in standard form?

First put in columns for units, tens, and hundreds. Then count the number of postions between the decimal point and the first digit ( on the left). H|T|U 2 7 6 4 0 0 0 6 5 4 3 2 1 This is number the power of...
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Answered by Henry G. • Maths tutor
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How do I form the present perfect tense?

To form the present perfect tense we combine the AUXILLARY VERB (conjugated in the present tense) with the PAST PARTICIPLE EXAMPLE: I have watched , you have studied , he has been Auxilliary verb = haber = h...
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Answered by Olivia P. • Spanish tutor
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