Two sides of a triangle are 8 cm and 10 cm. If the height of the triangle corresponding to the side of length
8 cm is 7 cm, find:
(i) the area of the triangle
(ii) height of the triangle corresponding to the side of length 10 cm.
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Answer:
(i)Area = 1/2×base×height
base= 8cm height=7cm
= 1/2 ×8×7= 28 cm square
(ii) Area = 1/2×base×height
base= 10cm height=?
28 = 1/2×10×height
height= 28/5
=5.6 cm
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