If the area of triangle JKL is 30 cm² and the base JK is 10 cm, what is the heig

Practice Questions

Q1
If the area of triangle JKL is 30 cm² and the base JK is 10 cm, what is the height from point L?
  1. 3 cm
  2. 6 cm
  3. 5 cm
  4. 4 cm

Questions & Step-by-Step Solutions

If the area of triangle JKL is 30 cm² and the base JK is 10 cm, what is the height from point L?
  • Step 1: Write down the formula for the area of a triangle: Area = 1/2 * base * height.
  • Step 2: Identify the area of triangle JKL, which is given as 30 cm².
  • Step 3: Identify the base JK, which is given as 10 cm.
  • Step 4: Substitute the known values into the formula: 30 = 1/2 * 10 * height.
  • Step 5: Simplify the equation: 30 = 5 * height (since 1/2 * 10 = 5).
  • Step 6: To find the height, divide both sides of the equation by 5: height = 30 / 5.
  • Step 7: Calculate the height: height = 6 cm.
  • Area of a Triangle – The area of a triangle can be calculated using the formula: Area = 1/2 * base * height.
  • Solving for Height – To find the height of a triangle when the area and base are known, rearranging the area formula is necessary.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely