Question

2. Find the altitude of a parallelogram whose area is 54 cm² and base is 18 cm.​

Answer 1

Altitude = Area/base = 54/18 = 3cm

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Answer 2

Answer:

• Altitude of parallelogram is 3 cm

Step-by-step explanation:

Given:

• Area of parallelogram = 54 cm²
• Base of parallelogram= 18 cm

To Find:

• Altitude of parallelogram

Solution:

Area of parallelogram = Base × Height

➝ 54 = 18 × H

➝ 54/18 = H

➝ 3 cm = H

∴ Altitude of parallelogram is 3cm

More formulae:

• Area of Traingle = Base × Height
• Area of rectangle = Length × Width
• Area of Trapezoid = 1/2(a + b) × H
• Area of square = (Side)²
• Area of parallelogram = Base × Height
• Area of Circle = πr²
• Area of ellipse = π ab
• Area of kite = 1/2 ab