0.54=0.54/1=5.4/10=54/100=27/50
Answer:
180 cm²
Step-by-step explanation:
From inspection of the diagram, the surface area is made up of the area of 4 congruent triangles and the area of one square.
Area of a square = x² (where x is the length of one side)
⇒ area of the square = 6² = 36 cm²
Area of a triangle = 1/2 x base x height
⇒ area of one triangle = 1/2 x 6 x 12 = 36 cm²
Total surface area = 4 x area of one triangle + area of the square
= 4 x 36 + 36
= 144 + 36
= 180 cm²
To do this I must first determine what fraction of the circle is represented by the central angle 30°. Since there are 360° in a full circle, I can find the fraction of a circle by simplifying . The sector<span> represents of the circle. To find the </span>arc length<span>, I now need to find the circumference of the entire circle.
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The answer is 1/4 as 3/4-2/4 is 1/4
Answer:
Answer:
The Answer To This Question Is B.49π feet square
Step-by-step explanation:
Area
= π(D/2)2
= 49π
= 153.9380400259
The Answer To This Question Is 153.9380400259 Which Is Also 49π
Hope This Helped
Have A Terrific Day (:
Step-by-step explanation:
