Please help me find the area of this figure! Thanks!!
1 answer:
Answer:
Step-by-step explanation:
Figure consists of three parts; one Triangle , one rectangle and a square.
<u>Triangle: </u>
Base = b = 13+9 = 22 cm
height = 16 cm
<u>Rectangle 1: </u>
length = 14 cm
Width = 4 cm
Area of R1 = length * width = 14 * 4 = 56 cm²
<u>Area of Square R2:</u>
side = 8 cm
Area of square = side * side = 8 * 8 = 64 cm²
Area of shaded region = 176 + 56 + 64 = 296 cm²
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Answer:
No
Step-by-step explanation:
Given
Quadrilateral A: 2,3,5 and 6
Quadrilateral B: 4,5, 8 and 10
Required
Determine if one is a scale of another
To do that, we have to divide the corresponding lengths to give ratio.
Considering Side of A = 2 and Side of B = 4
Considering Side of A = 3 and Side of B = 5
There's no need to check further, since the two ratios calculated so far do not have the same value;
<em>Hence, one quadrilateral is not a scale of the other</em>