Answer:
area- 55 perimeter - 24
Step-by-step explanation:
small rectangle =
5- 3 = 2
2 × 3 = 6cm²
big rectangle =
4 + 3 = 7
7 × 7 = 49cm²
All together
6 + 49 = 55cm²
Perimeter -
Answer: I believe it can be a right triangle
Step-by-step explanation:
Answer:
6x the number.
Step-by-step explanation:
"Twice a certain number" means that you are multiplying that number (x) by 2.
"Tripled" means that the number (x) would be further multiplied by 3.
Simplify: 3 x 2 = 6
The resulting number would be 6x greater than the original number.
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It takes 3600 seconds for one hour. It takes 14400 seconds for four hours.
Hope I helped!
