Question

area of triangle is 360 cm if it base is 15cm long find correspondingly altitudes​

Answer 1

Step-by-step explanation:

ar. of = 1/2 × base × height

A/C

360= 1/2 ×15 × h

48= h

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Answer 2

Given:-

• Area of triangle is 360 cm².
• Base of triangle is 15 cm.

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To Find:-

• Altitude of a triangle.

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Solution:-

Here,

• Area = 360 cm²
• Base = 15 cm

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According to the question

★Formula used:-

Area of triangle = ½ × Base × Height

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→ 360 = ½ × 15 × h

→ 360 = 7.5 × h

→ h = 360/7.5

→ h = 48 cm

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Hence,

• Altitude of a triangle is 48 cm.

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More Formulas:-

→ Area of rectangle = length × breadth sq.units

→ Perimeter of square = 4 × side units

→ Area of square = side × side sq.units

→ Perimeter of circle = 2πr units

→ Area of circle = πr² sq.units

→ Perimeter of parallelogram = 2 × (a + b) units

→ Area of parallelogram = base × height sq.units

→ Perimeter of rhombus = 4 × side units

→ Area of rhombus = 1/2 × diagonal (1) × diagonal (2) sq.units

→ Perimeter of equilateral triangle = 3 × side units

→ Area of equilateral triangle = √3/4 × a² = 1/2 × side × height sq.units

→ Perimeter of trapezoid = (Sum of all sides) units

→ Area of trapezoid = 1/2 × height × (sum of parallel sides) sq.units