77 points :)
1 answer:
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Answer:
45) 35.75 sq km
46) 24.5 sq km
Step-by-step explanation:
Area of Square:
A=
45) A = (11)(6.5) ÷ 2 =
46) A = (10)(4.9) ÷ 2 =
the idea being, we multiply the value by some power of 10 just to move the repeating digits to the left of the decimal point. We have 3 digits, we'll use 1000, anyhow, without further adieu,