what do you think -me asking siri -
you : 500? me: no :)
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To find 200 percent of a number, multiply the number by 2. In this instance, 300 x 2 = 600. Therefore, 200 percent of 300 is equal to 600.
800
3m*3m*2m=300*300*200=18,000,000cm3
Speed = frequency x wavelength. 200 hertz = 200 waves per second. These 200 waves will have a speed of 200*300 = 60,000 m/s The 1000 waves will have the same speed but it will take 5 times longer to travel the 300 metres.
500