There is an easy way to check if they are sides of a right triangle using a calculator. The two shorter sides (24 and 143) are sides A and B, while the longest side (the hypotenuse if it ends up being a right triangle) is side C. The triangle is only considered right if A2+B2=C2.
For your question, A2 is 242, which is 576.
B2 is 1432, or 20449.
C2 is 1452, 21025.
20449+576=21025, so This is a right triangle.
145m or 145km
145 kilometres!
145km
km > m
145m
145km is bigger.
145m
It is: 145 km
145 meters is much smaller than 145,000 meters.
180m
There are 1000 metres in one kilometre. Therefore, 145 kilometres is one thousand times larger than 145 metres.
145 km is a bigger unit. as 1 km=1000 m. 145 km= 145000m which is greater than 145 m.