Question

Please help me with this question. image attached.

Answer 1

Answer: A as you have indicated.

Explanation:

Givens

• There are two sides that are 3.1 cm in length
• There are two sides that are 6.2 cm in length

Formula

• P = 2*(b + a)
• where b is the base and
• where a is the side

Solution

• P = 2*(6.2 + 3.1) Add what is inside the brackets
• P = 2*9.3 Multiply
• P = 18.6

Answer A