send me the answer please
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Answer:
(i) 10.8 cm
(ii) 80 cm
(iii) 15.5 cm
Answered by
1
Answer:
area of a triangle = 1/2 × base × height
1) given area = 81cm^2
given base = 15 cm
now substitue in formula
81 = 1/2 × 15 × height
height = 162/ 15
height = 10.8 cm
2) given area = 1256cm^2
height = 31.4 cm
substitute in the formula
we get base = 80 cm
3) given area = 170.5 cm^2
base = 22 cm
substitute in the formula
we get height = 15.5 cm
HOPE IT HELPS YOU MATE !!! GOOD DAY
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