Question

Using the formula P = 2(a + b), find a when P = 15 and b = 5.
A. 5
B. 8
C. 2.5
D. 10

Answer 1

Answer:

c)2.5 is thi correct answer

Answer 2

Here is Your Answer :-

• Given, P = 15 and b = 5

—> P = 2(a + b)
—> 15 = 2(a +5)
—> 15 = 2a + 10
—> 2a = 15 - 10
—> 2a = 5
—> a = 5/2
—> a = 2.5

• Hence, Option (C) is Correct...


Hope it Helps You...