0
The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.
The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.
The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.
The perimeter of a 12 cm x 3 cm rectangle is 2*(12+3) cm = 2*15 cm = 30 cm.
Still curious? Ask our experts.
Chat with our AI personalities
BeauYou're doing better than you think!
Chat with Beau
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
RossEvery question is just a happy little opportunity.
Chat with Ross
Add your answer:
Earn +20 ptsQ: How long is a perimeter of a 12cm and a 3cm rectangle?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
A rectangle has a area of 12cm 2 If it is 4cm long how wide is it?
3cm
How you draw a square with a perimeter of 12cm?
With 3cm for each sides.
How long is the perimeter of a 2cm by 3cm rectangle?
10cm 2l + 2w 4+6=10cm
What is the perimeter of a rectangle that is 4 cm long and 3 cm wide?
The perimeter of a rectangle is calculated by adding up the lengths of all its sides. In this case, the rectangle is 4 cm long and 3 cm wide. Therefore, the perimeter would be 2(4 cm) + 2(3 cm) = 8 cm + 6 cm = 14 cm.
What is the area of a rectangle that is 3cm long and 3cm wide?
9
Trending Questions
What is 40000000 divided by 365?
What is the absolute value of 14 plus and -11?
What shape has 4 sides and the sides next to each other are the same length?
What did math used to be called?
Why did the airhead eat the dollar he brought to school?
Which number is bigger -7 or-8?
Is 0.55 greater than 0.8?
How many times can 17 go into 170?
How do you list fractions least to greatest?
Why is it that some people who are good at math are bad at physics?
What is the total cost of a 56.53 meal at a restaurant after including a 17 percent tip?
What is convex equilateral equiangular polygon called?
What is 4833 round to the nearest thousand?
What are the six steps to division?
How many yards are in 20 ft?
What number is 1 more than 6?
Other names for two thirds?
How many 100 dollar bills are in $300000?
How do you write 6 ten millionths?
What number has 8 tens and 0 ones?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.