What is circumference of semicircle?

The formula for the circumference of a semicircle is, C = (πr + 2r), where ‘r’ is the radius. As we know that diameter is twice the value of the radius, thus, d = 2r. The formula for the circumference of a semicircle becomes, C = π(d/2) + d.

What is circumference of hemisphere?

Hemisphere Formulas in terms of radius r: Circumference of the base of a hemisphere: C = 2πr.

What is pi r in semicircle?

where, R= Radius of the semicircle. Π = Constant named Pi, approximately equal to 3.142.

What is Radius diameter and circumference?

The Radius is the distance from the center outwards. The Diameter goes straight across the circle, through the center. The Circumference is the distance once around the circle. So when the diameter is 1, the circumference is 3.141592654…

What is the molecular formula of C5H12O5?

12. O. 5. From Wikipedia, the free encyclopedia. Jump to navigation Jump to search. The molecular formula C5H12O5 (molar mass: 152.14 g/mol, exact mass: 152.068473 u) may refer to: Arabitol or arabinitol. Ribitol, or adonitol. Xylitol.

How to calculate the circumference of a circle?

The Circumference Formula requires either the radius or the diameter of the circle for its calculation. Circumference of a Circle C = 2πr = πd

Which is the correct formula for xylitol in Medchem Express?

MedChem Express HY-N0538. Xylitol is a chemical categorized as a polyalcohol or sugar alcohol.;Target: Xylitol is a chemical categorized as a polyalcohol or sugar alcohol (alditol). Xylitol has the formula (CHOH)3(CH2OH)2 and is an achiral isomer of pentane-1,2,3,4,5-pentol.

How is xylitol a 5 carbon sugar alcohol?

Xylitol is a five-carbon sugar alcohol derived from XYLOSE by reduction of the carbonyl group. It is as sweet as sucrose and used as a noncariogenic sweetener. Xylitol is a five-carbon sugar alcohol that is obtained through the diet.