A field is in the form of a right triangle with hypotenuse 50 m and one side 30 m. Find the
area of the field.
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0
Area of right angled triangle
= 1/2 × base ×height
= 1/2 × 30 × 50 = 750m²
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4
// FIND THE HEIGHT //
- Base = 30m
- hypotenuse = 50m
- let height = x
⟹ (Base)² + (height)² = (hyp.)²
⟹ (30m)² + (x)² = (50m)²
⟹ 900m² + x² = 2500m²
⟹ x² = 2500m² - 900m²
⟹ x² = 1600m²
⟹ x = √1600m²
⟹ x = 40m
So, height of the field = 40m
______________________________________
// FIND THE AREA //
- formula for area of right angle triangle:
Area = 1/2 × 40m × 30m
= 1/2 × 1200m²
= 600m²
600m² is the answer.
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