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A triangle has base 40 cm and perpendicular height 9 cm. What is its area?
- 180 cm²
A triangle has base 35 cm and perpendicular height 8 cm. What is its area?
- 140 cm²
A triangle has base 28 cm and perpendicular height 6 cm. What is its area?
- 84 cm²
A triangle has base 24 cm and perpendicular height 15 cm. What is its area?
- 180 cm²
A triangle has base 11 cm and perpendicular height 18 cm. What is its area?
- 99 cm²
A triangle has base 9 cm and perpendicular height 4 cm. What is its area?
- 18 cm²
A triangle has base 30 cm and perpendicular height 13 cm. What is its area?
- 195 cm²
A triangle has base 22 cm and perpendicular height 7 cm. What is its area?
- 77 cm²
A triangle has base 16 cm and perpendicular height 10 cm. What is its area?
- 80 cm²
A triangle has base 25 cm and perpendicular height 12 cm. What is its area?
- 150 cm²
A triangle has base 18 cm and perpendicular height 5 cm. What is its area?
- 45 cm²
A triangle has base 14 cm and perpendicular height 11 cm. What is its area?
- 77 cm²
A triangle has base 20 cm and perpendicular height 9 cm. What is its area?
- 90 cm²
A triangle has base 15 cm and perpendicular height 6 cm. What is its area?
- 45 cm²
A triangle has base 12 cm and perpendicular height 8 cm. What is its area?
- 48 cm²
How many diagonals does a polygon with 15 sides have?
- 90
How many diagonals does a polygon with 12 sides have?
- 54
How many diagonals does a polygon with 10 sides have?
- 35
How many diagonals does a polygon with 9 sides have?
- 27
How many diagonals does a polygon with 8 sides have?
- 20
