6. The side of the square whose length is x cm is doubled. What is the perimeter of the enlarged square?
A. (16x) cm
B. (8x) cm
C. (4x) cm
D. (2x)2 cm
7. Find the perimeter of the polygon at the right
A. (30x + 6) cm
H
B. (33x - 70) cm
(4x -7) cm
C. (30x-6) cm
Answers & Comments
Answer:
A.(16×) cm
C.(30×-6) cm
C.
Step-by-step explanation:
correct
correct