Answer:
46.24 mm²
Step-by-step explanation:
Given:
s = 6.8 mm
To find the area of the <u>square</u>, simply square the measure of the <u>side length.</u>
⇒ Area of polygon = s²
<u>Substitute the measure of the side length:</u>
⇒ Area of polygon = (6.8)² [s = 6.8 mm]
<u>Simplify the area:</u>
⇒ Area of polygon = (6.8)(6.8)
⇒ Area of polygon = 46.24 mm²
Answer:
-1 17/25
Solution with Steps
−65−1225=?
The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.
LCD(-6/5, 12/25) = 25
Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1.
(−65×55)−(1225×11)=?
Complete the multiplication and the equation becomes
−3025−1225=?
The two fractions now have like denominators so you can subtract the numerators.
Then:
−30−1225=−4225
This fraction cannot be reduced.
The fraction
−4225
is the same as
−42÷25
Convert to a mixed number using
long division for -42 ÷ 25 = -1R17, so
−4225=−11725
Therefore:
−65−1225=−11725
Answer:
A
Step-by-step explanation:
18/
18/(24-21)
18/3
6