answer me with solution please
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Anonymous:
15, 6.25, 3x, 4.1 are the answer
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(a)Base=30cm.
(b)Height=12.5cm.
(c)Height=6x.
(d)Height=8.2cm.
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Area of triangle = 1/2 × Base × Height
A = 1/2 × B × H
a) Base = 2A/H = (2×600)/40 = 30 cm
b) Height = 2A/B = (2×131.25)/21 = 18.75 cm
c) Base = 2A/H = (2×18x²)/6x = 6x
d) Height = 2A/B = (2×24.6)/6 = 8.2 cm
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