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Please help me with my question!!

Please help me with my question!!-example-1
User India
by
8.0k points

2 Answers

6 votes

Answer:

3247.50 cm sq

Explanation:

User Darryl Mendonez
by
9.0k points
0 votes

Answer:

Explanation:

Area of triangle = (1/2)bh


=(1)/(2)*25*21.65\\\\

= 270.625 cm²

Area of 6 triangles = 6 * 270.625

= 1623.75 cm²

Trapezium:

a = 25 cm

b = 25 + 12.5 +12.5 = 50 cm

h = 21.65 cm


Area=((a+b)*h)/(2)\\\\=((25+50)*21.65)/(2)\\\\=(75*21.65)/(2)

=811.875 cm²

Area of two trapezium = 2 *811.875

= 1623.75 cm²

Area of star = 1623.75 +1623.75

= 3247.50 cm²

User Miiao
by
9.0k points

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