A semicircular window has radius 54 m. Using π = 3.14, what is its area?
Correct answer(s):
- 4578.12 m²
Topic
Circle
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Quizzes in Circle for Grade 8
Using π = 3.14, find the circumference of a circle with radius 51 mm.
Correct answer(s):
- 320.28 mm
Using π = 3.14, find the area of a circle with radius 48 cm.
Correct answer(s):
- 7234.56 cm²
A semicircular window has radius 53 cm. Using π = 3.14, what is its area?
Correct answer(s):
- 4410.13 cm²
Using π = 3.14, find the circumference of a circle with radius 50 m.
Correct answer(s):
- 314 m
Using π = 3.14, find the area of a circle with radius 47 mm.
Correct answer(s):
- 6936.26 mm²
Using π = 3.14, find the area of a circle with radius 46 m.
Correct answer(s):
- 6644.24 m²
A semicircular window has radius 51 m. Using π = 3.14, what is its area?
Correct answer(s):
- 4083.57 m²
Using π = 3.14, find the circumference of a circle with radius 48 mm.
Correct answer(s):
- 301.44 mm
A semicircular window has radius 52 mm. Using π = 3.14, what is its area?
Correct answer(s):
- 4245.28 mm²
Using π = 22/7, find the circumference of a circle with radius 49 cm.
Correct answer(s):
- 308 cm
Using π = 3.14, find the area of a circle with radius 45 cm.
Correct answer(s):
- 6358.5 cm²
A semicircular window has radius 50 cm. Using π = 3.14, what is its area?
Correct answer(s):
- 3925 cm²
Using π = 3.14, find the circumference of a circle with radius 47 m.
Correct answer(s):
- 295.16 m
Using π = 3.14, find the area of a circle with radius 44 mm.
Correct answer(s):
- 6079.04 mm²
A semicircular window has radius 49 mm. Using π = 22/7, what is its area?
Correct answer(s):
- 3773 mm²
Using π = 3.14, find the circumference of a circle with radius 46 cm.
Correct answer(s):
- 288.88 cm
Using π = 3.14, find the area of a circle with radius 43 m.
Correct answer(s):
- 5805.86 m²
A semicircular window has radius 48 m. Using π = 3.14, what is its area?
Correct answer(s):
- 3617.28 m²
Using π = 3.14, find the circumference of a circle with radius 45 mm.
Correct answer(s):
- 282.6 mm