Answer:
50
Step-by-step explanation:
add the 4 sides of the rectangle. 10 ×2= 20, 15 + 15 = 30. Then add both of them together. 20 + 30 = 50
p or perimeter equals 2(a+b) so 15 + 10 is 25 and 25 times 2 is 50 so the answer is 50 inches.
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