Work out the shaded area
2 answers:
Answer:
- 366 cm²
Step-by-step explanation:
<em>Refer to attached</em>
The ares consists of half-circle and a triangle
<u>Radius of circle:</u>
- 22 cm/2 = 11 cm
- Area = 1/2*3.14*11² ≈ 190 cm²
<u>Sided of the triangle:</u>
- Base = 22 cm, height = 16 cm
- Area = 1/2*22*16 = 176 cm²
<u>Total area:</u>
- 190 + 176 = 366 cm²
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Answer:
8% of of the Us states have the names that start with W.
Step-by-step explanation:
We are told that, of the 50 states, 4 have names that start with letter W, and to figure out what percentage of U.S. states have names that start with the letter W, we need to know what what 4 is what percent of 50.
We figure this out the following way:
Percent =
Percent = 8%