Step-by-step explanation:
diameter (d) = 30 m
Circumference = ?
we know by using the formula
circumference = πd
= 22/7 * 30
= 94.29 m
Answer:
Surface area = 6.92 cm²
Step-by-step explanation:
<u>Given the following data;</u>
Surface area = 692 cm²
To convert the area in cm² to mm²;
<u>Conversion:</u>
10 mm to cm = 10/10 = 1 cm
1 mm² to cm² = 1/100 = 0.01 cm²
692 mm² to cm² = 692 * 0.01 = 6.92 cm²
Therefore;
692 mm² = 6.92 cm²
<em>In conclusion, the surface area of the piece of paper is 6.92 square centimeters.</em>
A.) Angle TRS
The other angles do not form straight angles.
Answer:
V≈6795.2in³
Step-by-step explanation:
I think
Answer:
70 degrees
Step-by-step explanation:
The adjacent angles in a parallelogram are supplementary and add to 180 degrees
∠CDE+∠DEF=180
We know that ∠CDE is 110 degrees, so we can substitute that in
∠CDE+∠DEF=180
110+∠DEF=180
Subtract 110 from both sides
∠DEF= 70
So, ∠E is 70 degrees
