16/57 Marks 40%
Towns K and L are shown on a map.
N
c)
K
a) Work out the actual distance
between towns K and L.
L
og
X
b) A third town, M, is 150 km due
South of town K.
Mark M on the map with X,
c) Measure the bearing of town L
from town K
Scale: 1 cm represents 50 km
Type here to search
O
BIS​

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

the answer is 31.27mph

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.