Answer:
The answer is 60.
Step-by-step explanation:
÷
Now, apply the fraction rule(\frac{a}{b}\div \frac{c}{d}=\frac{a}{b}\times \frac{d}{c}):
×
Cross-cancel(common factor of 4):
×
Multiply:
Simplify:
12 x 5=60
The answer is 60
hope this helps :)
In the regular pentagon below, if AP = 4 m and BC = 10 m, find it's area.
1 answer:
First symmetrically cut the pentagon to get 5 pieces. (So that you will get the idea that this polygon is divided into 5 triangles)
Then find the area of one of the triangles:
Area of Triangle =
A = × 4 × 10
A = 20 m²
To find the area of the whole pentagon shape:
A = 20 × 5 = 100 m²
<em>Hope it helps!</em>
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