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Popolare Word Problems >

The radius of a cerchio is 9 ft. Find its area in terms of pipi.

Soluzione

T h e r a d i u s o f a c i rc l e i s 9 f t . F in d i t s a re a in t er m s o f p iπ .

Soluzione

a re a : 81 π f t^{2}

+1

Decimale

254.46900 \dots

Fasi della soluzione

Given:

r a d i u s : 9 f t

Area del cerchio dato

r = 9 : A = 81 π

a re a : 81 π f t^{2}

Esempi popolari

For an investment to return RM6,000 at the end of an investment period of 6 years with simple interest rate of 4% p.a., how much should be invested Shane deposited 10,000.00 into a new savings account that earns 15% interest compounded annually. How long will it take for the balance to grow to 19,960.00?Round your answer to the nearest month.The circonferenza of a circle is 17pi m. What is the area, in square meters? Express your answer in terms of pipi 8 times the sum of a number x and 10 5 years ago alex was 12 times as old as Tom.Alex is 41 now. How old is Tom now?