Q: What is the perimeter of 12cm and 5cm?

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34cm

If two sides of a triangle have lengths of 5cm and 12cm, then the third side can have any length that's more than 7cm and less than 17cm. If the third side is 13cm, then the triangle is a right triangle.

4 x 5cm = 20cm

The circumference of a circle with a radius of 5cm is: 31.42 cm

16 cm 5cm+5cm+3cm+3cm=16cm

Related questions

34cm

The area of a 12cm by 5cm right-angled triangle is: 42 cm2

Find the area of 5cm 12cm 8cm

a is one of the equal sides of the iscosceles triangle b is the base perimeter is a + a + b = 46cm a = b + 5cm subsitute a for b + 5cm in the perimeter equation b + 5cm + b + 5cm + b = 46cm This simplifies down to 3b + 10cm = 46cm subtract 10cm from both sides of the equation 3b + 10cm - 10cm = 46cm - 10cm 3b = 36cm Then divide each side of the equation by 3 3b ÷ 3 = 36cm ÷ 3 b = 12cm Subsitute b back into a = b +5cm a = 12cm + 5cm a = 17cm So you have 2 sided with the length of 17cm and the base with the length of 12cm

30 square cm because it's a right angle triangle

2.4

this is 5cm (:

5cm 2cm

the perimeter of a rectangle with two 5cm squares will be 30cm

9cm + 5cm + 9cm + 5cm = 28cm

30cm

The perimeter of a rectangle whose length is 5cm wit a width of 6cm is 22cm