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I assume that "10

**cm**size" means a perimeter of 10**cm**. The internal angles of...1*cos108º = 2.618**cm**² by the law of cosines c = 1.618**cm**so the semiperimeter is s = ½(1.618 + 1 + 1)**cm**= 1.809**cm**...2 Answers · Science & Mathematics · 18/09/2020

... and CD are the parallel sides with lengths 10

**cm**and 20**cm**, respectively. See the attached sketch. Let point ...3 Answers · Science & Mathematics · 03/08/2020

...7=1.8097x 10^-5T In the smaller loop, the radius = r1 = 12.5

**cm**= 0.125 m I1 = 3.6 Amp hence magneti field at the center = B1...1 Answers · Science & Mathematics · 14/05/2020

displacement = 20

**cm**- (- 20cm) + (- 10**cm**) = 30**cm**distance covered = |(-20cm) - (20cm)| + |(-10cm) - (-20**cm**)| = 40cm + 10cm = 50**cm**1 Answers · Science & Mathematics · 05/07/2020

add 5 zeroes to the right side of the number. 1000 (km/m) x 100 (

**cm**/m) = 100,000 (**cm**/km). five zeroes. follow the units.6 Answers · Science & Mathematics · 01/07/2020

The area of a sector of a circle with a radius of 15

**cm**is 75pi**cm**^2. ? Total circle Area = π(15)^2 = 225π**cm**^2...11 Answers · Science & Mathematics · 28/05/2020

A=4.14

**cm**V=3.59 V=f*λ V/λ=(A*2*pi*f)/(f*I) 3.59=(2*A*pi)/I I=(2*4.14*pi)/3.59 I=7.241 Answers · Science & Mathematics · 08/07/2020

...)/(u₁+u₂) = (6.5*22 + 14*(-15))/(6.5 + 14) = -3.27

**cm**/s Initial vel. of 6.5g object in CoMF = 22 - (-3.27) = 25.27**cm**/s...1 Answers · Science & Mathematics · 18/06/2020

... mark at which the second mass is attached, ℓ

**cm**= 59.0**cm**2 Answers · Science & Mathematics · 12/07/2020

...dt = (2/10) (2) - (20/10) (1) db/dt = (4/10) - (20/10) db/dt = -16/10 db/dt = -1.6

**cm**/min ( decreasing ) ..................... Answer1 Answers · Education & Reference · 06/09/2020

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