Please help me with my question!!
2 answers:
Answer:
Step-by-step explanation:
Area of triangle = (1/2)bh
![=\frac{1}{2}*25*21.65\\\\](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B2%7D%2A25%2A21.65%5C%5C%5C%5C)
= 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=\frac{(a+b)*h}{2}\\\\=\frac{(25+50)*21.65}{2}\\\\=\frac{75*21.65}{2}](https://tex.z-dn.net/?f=Area%3D%5Cfrac%7B%28a%2Bb%29%2Ah%7D%7B2%7D%5C%5C%5C%5C%3D%5Cfrac%7B%2825%2B50%29%2A21.65%7D%7B2%7D%5C%5C%5C%5C%3D%5Cfrac%7B75%2A21.65%7D%7B2%7D)
=811.875 cm²
Area of two trapezium = 2 *811.875
= 1623.75 cm²
Area of star = 1623.75 +1623.75
= 3247.50 cm²
Answer:
3247.50 cm sq
Step-by-step explanation:
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