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Using π = 22/7, what is the circumference of a circle with radius 70 cm?
Correct answer(s):
- 440 cm
Using π = 22/7, what is the circumference of a circle with radius 63 cm?
Correct answer(s):
- 396 cm
Using π = 22/7, what is the circumference of a circle with radius 56 cm?
Correct answer(s):
- 352 cm
Using π = 22/7, what is the circumference of a circle with radius 49 cm?
Correct answer(s):
- 308 cm
Using π = 22/7, what is the circumference of a circle with radius 42 cm?
Correct answer(s):
- 264 cm
Using π = 22/7, what is the circumference of a circle with radius 35 cm?
Correct answer(s):
- 220 cm
Using π = 22/7, what is the circumference of a circle with radius 28 cm?
Correct answer(s):
- 176 cm
Using π = 22/7, what is the circumference of a circle with radius 21 cm?
Correct answer(s):
- 132 cm
Using π = 22/7, what is the circumference of a circle with radius 14 cm?
Correct answer(s):
- 88 cm
Using π = 22/7, what is the circumference of a circle with radius 7 cm?
Correct answer(s):
- 44 cm
A trapezium has parallel sides 7 cm and 15 cm, and height 8 cm. What is its area?
Correct answer(s):
- 88 cm²
A trapezium has parallel sides 20 cm and 30 cm, and height 5 cm. What is its area?
Correct answer(s):
- 125 cm²
A trapezium has parallel sides 13 cm and 23 cm, and height 12 cm. What is its area?
Correct answer(s):
- 216 cm²
A trapezium has parallel sides 11 cm and 17 cm, and height 4 cm. What is its area?
Correct answer(s):
- 56 cm²
A trapezium has parallel sides 9 cm and 21 cm, and height 10 cm. What is its area?
Correct answer(s):
- 150 cm²
A trapezium has parallel sides 15 cm and 25 cm, and height 8 cm. What is its area?
Correct answer(s):
- 160 cm²
A trapezium has parallel sides 6 cm and 18 cm, and height 9 cm. What is its area?
Correct answer(s):
- 108 cm²
A trapezium has parallel sides 12 cm and 20 cm, and height 6 cm. What is its area?
Correct answer(s):
- 96 cm²
A trapezium has parallel sides 10 cm and 16 cm, and height 7 cm. What is its area?
Correct answer(s):
- 91 cm²
A trapezium has parallel sides 8 cm and 14 cm, and height 5 cm. What is its area?
Correct answer(s):
- 55 cm²