Sqrt (53) = 10 * sqrt (0.53)
0.53 = 64/121
sqrt (0.53) = sqrt (64)/ sqrt (121) = 8/11 = 0.7273
Therefore sqrt (53) = 10 * 0.7273 = 7.27
sqrt (108) = 10 * sqrt (1.08)
sqrt (1.08) = sqrt (676/625) = 26/25 = 1.04
Therefore sqrt (108) = 10 * 1.04 = 10.4
sqrt (128) = 10 * sqrt (1.28)
sqrt (1.28) = sqrt (289/225) = 17/15 = 1.133
Therefore sqrt (108) = 10 * 1.133 = 11.33
Answer:
Perimeter: 36cm
Area: 60cm squared
Step-by-step explanation:
Hope this helps! Pls give brainliest!
Answer:
and 
Step-by-step explanation:
Given
From the first statement, we have that:
Convert mm to cm
Divide both sides by 0.1
From the second statement, we have that:
Substitute 0.2 + t + 0.5h for Cost
Collect Like Terms:
So, the inequalities are:
and
Answer:
29 units²
Step-by-step explanation:
You could divide this into two triangles and two trapezoids to find the area. But since the majority of these are either whole or half squares, I‘d count those. Then you’d just have one triangle in the top right corner.
Whole squares: 21
Half Squares: 10 (so 4 square units)
Triangle: 1/2(b)(h)=1/2(5)(2)=5
TOTAL = 21+4+5= 29 units²
60 do the inverse by multiplying the numbers you have
