The area of a circle is pi x radius^2
The radius is 5 (half of the diameter)
So pi x 25 is 25pi^2.
The size of the lengths and angles aren't effected by arotation. The image and pre image will be congruent, just in different places
Answer:
4/25 or 0.16
Step-by-step explanation:
your welcomeee
Answer:
³/5
Step-by-step explanation:
Total = 5 units
Girls = 3 units
~if ⅔ of the girls wear braces
= 2units of girs wear braces
Boys = 2 units
~if ½ of the boys wear braces
= 1unit of boys wear braces
Hence, 2units + 1unit =3 units of the class wears braces.
Total pupils = 5units
total that wear braces out of the whole class = 3/5
H(15)=0.09(15)+11.5
h(15)=1.35+11.5
h(15)=12.85
Final answer: 12.85m