The length of sides of A triangle are 4,6,8cm. Find the length of the altitude from the opposite vertex to the side of length 8cm.
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Semi perimeter = (4+6+8)/2 = 9
Area =
Area = ½ Base ×Height
3√15 = ½ × 8 × Height
Height = 3√15/4 = 2.9cm ≈3cm
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- Length of sides of triangle are 4cm, 6cm, and 8cm
- length of perpendicular....?
- a ⇢ 4cm
- b ⇢ 6cm
- c ⇢ 8cm
✰ Let the height be h m.
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