please help me (all 3 parts)
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from the formula of 1/2*b*h you can do
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Area of a triangle =1/2×base ×height
1. A=1/2×4×3=6cm² as, base=4cm.
And it is a rectangle so, side 3cm = height of triangle .
2.A=1/2×3×5= 15/2cm²
3.It is a square so, all sides are equal.
A=1/2×4.6×4.6=2.3×4.6=3.22
1. A=1/2×4×3=6cm² as, base=4cm.
And it is a rectangle so, side 3cm = height of triangle .
2.A=1/2×3×5= 15/2cm²
3.It is a square so, all sides are equal.
A=1/2×4.6×4.6=2.3×4.6=3.22
rajesh205:
hii
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