Find the area of a triangle whose base and altitudes are 8cm and 5cm.

Answer

To find the area of a triangle given its base and height, we can use the formula:

**Area of Triangle = (1/2) × Base × Height**

### Step-by-Step Solution:

**Step 1: Identify the base and height of the triangle.**
- Given:
- Base (b) = 8 cm
- Height (h) = 5 cm

**Step 2: Substitute the values into the area formula.**
- Area = (1/2) × Base × Height
- Area = (1/2) × 8 cm × 5 cm

**Step 3: Calculate the area.**
- First, calculate the product of the base and height:
- 8 cm × 5 cm = 40 cm²
- Now, take half of this product:
- Area = (1/2) × 40 cm² = 20 cm²

**Step 4: State the final answer.**
- The area of the triangle is 20 cm².