Answer:
A = 1/2bh
b = 2cm
h will be found using the side of the triangle with Pythagoras theorem
h² + 1² = 4²
h² = 15
h = √15 cm
then,
A = <u>2</u><u>*</u><u>√</u><u>1</u><u>5</u><u> </u>
2
A = √15cm²
Answer:
A. 3x3x3x3 = 81 because you multiply 3 by itself 4 times
Velocity equals distance over time, so take 260 divided by 4 and get an average speed of 65 mph.
The answer is 180
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358 would be your answer. All you have to do is add these two numbers together:)
