1. The following statements are incorrect. Write the True statements for each one of them.
a. If the radius of a circle is 10cm, then the diameter is 5 cm.
b. 0.60 and 0.6 have the same number of significant figures.
c. 4 is an irrational number.
d. The area of a triangle with base 5 cm and height 2 cm is 10cm2
e. 7, 14 and 28 are common multiples of 7 and 2
2. A train leaves Town A at 08:45 and arrives in Town B at 15:10.
a. How long does the train take to travel from Town A to Town B?
If the average speed of the train is 108km/h, find the distance between Town A and Town B.
plz i need it quick
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Answer:
a) False ( If radius of a circle is 5 cm then diameter is 10 cm.)
b) True
c)
d) False ( The the area of the triangle with base 5 cm and height 2 cm is 5 cm²
e) True
2.
Sorry , I don't know few answers
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