Ayurt, or circular tent, has a radius of 3 m. what is the area of the floor of the yurt? use 3.14 for π . enter your answer as a decimal in the box. m²

The answer would be 28.26.

The reason this would be the answer is because radius is half of a circle and diameter goes through the entire circle the formula for this problem would be

Circumference=

and the tent has radius of 3m which means we have to multiple 3 × 3 to get 9m and then we would multiply 9 × 3.14 = 28.26

d

step-by-step explanation:

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.