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If it's a 12 by 5 rectangle then the perimeter is: 12+5+12+5 = 34 cm
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What is the perimeter of a rectangle 12cm by 5cm?
34cm
Is a 5cm by 12cm a right triangle?
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.
What would be the perimeter of a square with sides of 5cm?
4 x 5cm = 20cm
What is the perimeter of a circle with a radius of 5cm?
The circumference of a circle with a radius of 5cm is: 31.42 cm
What is the perimeter of rectangle 5cm long and 3cm wide?
16 cm 5cm+5cm+3cm+3cm=16cm
What is the perimeter of a rectangle 12cm by 5cm?
34cm
What is the area of a 12cm by 5cm right-angled triangle?
The area of a 12cm by 5cm right-angled triangle is: 42 cm2
Each of the equal sides of an isosceles triangle is 5 cm greater than the base. The perimeter is 46 Centimeters. What is the length of each side of the triangle?
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
What is the area triangle 5cm 12cm 13cm?
30 square cm because it's a right angle triangle
Area of ah rectangle 12cm by 5cm is?
2.4
If the area of a triangle is 576 and its height is 12cm what is the base?
this is 5cm (:
What is the perimeter of 5cm and 2cm?
5cm 2cm
What is the perimeter of a rectangle with two 5cm squares?
the perimeter of a rectangle with two 5cm squares will be 30cm
How do you find the perimeter of 9cm 5cm 9cm 5cm?
9cm + 5cm + 9cm + 5cm = 28cm
What the surface area triangular prism 12cm 13cm 5cm?
30cm
What is the perimeter of a rectangle whose length is 5cm with a width of 6cm?
The perimeter of a rectangle whose length is 5cm wit a width of 6cm is 22cm
IF you have three straight sticks of lengths 5cm 12cm 19cm Can you arrange these sticks into a triangle?
I cut out the lengths to have a visual look at the problem and the answer is NO you cannot arrange 5cm, 12cm, and 19cm into a triangle. Even straightening out the lengths of 5cm and 12cm into a 180 degree angle will not measure out to the 19cm. You cannot have a side that is more than the length of the other two sides combined in a triangle.
