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How long is the diagonal of a rectangle with the length of 12cm and width of 9cm?
Wiki User
∙ 13y ago
15 cm
Solved through Pythagoras' theorem.
Wiki User
∙ 13y ago
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Find the length of the diagonal of a rectangle whose length and width are 35cm and 12cm respectively?
Easiest thing to do here would be to draw a diagram and label the sides with their lengths and draw a line for the diagonal. You can see the diagonal forms part of a right-angled triangle, with its shorter lengths 35 cm and 12 cm. So using Pythagoras's Theorem, x2 = 352 + 122 = 1369 x = square root of 1369 = 37 cm.
What is the perimeter of 7cm by 6cm?
Assuming that this is a rectangle, you know that the length (longer side) would be 7cm, and the width (shorter side) would be 6cm. The formula for perimeter is, 2(length) + 2(width) = Perimeter Now we can plug in our numbers, 2(7cm) + 2(6cm) = 14cm + 12cm = 26cm The perimeter would be 26cm, assuming that this is a rectangle ^^
What is the perimeter of a rectangle 12cm by 5cm?
34cm
What is the length and width of a rectangle if the area is 108 square centimeters?
Without any further information regarding the rectangle, any two numbers that multiply to get 108 will suffice: 1cm x 108cm 2cm x 58cm 3cm x 36cm 4cm x 27cm 6cm x 18cm 9cm x 12cm Plus if the sides are allowed to not be whole numbers, there are many, many more. For example: 10cm x 10.8cm 5cm x 21.6cm
What is the perimeter of 12cm and 5cm?
If it's a 12 by 5 rectangle then the perimeter is: 12+5+12+5 = 34 cm
What is the area of a rectangle if it has a width of 6cm and a length of 12cm?
The area of rectangle is : 72.0
What is the perimeter of a rectangle that has a length of 2 cm and width of 4 cm?
12cm
What is the area of a rectangle with a width of of 10cm and length of 12cm?
area = length x width area = 12 x 10 = 120 square cm
What is the area of a rectangle that is 12cm and 3cm?
36 cm2 Area of a rectangle is length times width, so you would multipy 12cm by 3 cm to get 36 sq. (squared) cm.
The perimeter of a rhombus is 40cm and the length of one diagonal is 16cm find the length of the other diagonal?
The length of the other diagonal works out as 12cm
What is the length and width of a CD case?
12cm x 12cm
What is the measure of the missing dimension for a rectangle that a-108cm2 w equals 12 cm?
Area = 108cm2 Width = 12cm Length = 9cm
If a rectangle has a perameter of 52cm and width of 12cm what is the length?
Perimeter of a rectangle = 2 x length + 2 x width. 52 = 2l + 2 x 12 = 2l + 24 (Where l is the length) 2l = 52 - 24 = 28 length = 28/2 = 14 cm
What is the length and width of a burger?
12cm is not uncommon.
What is the area of a rectangle that is 4cm long and 3cm wide?
the equation for area is area = length * width. area = 3cm*4cm. Area = 12cm^2
1 A rectangle is 14 cm long and 10 cm wide If the length is reduced by x cms and its width is increased also by x cms so as to make it a square then its area changes by?
Answerfirst you have to make it a square by subtracting 2cms from the length and adding 2cms to the width. That will make it equal to 12cm. The area for the rectangle was 140cm then it increased by 4 because 12cm * 12cm is 144cm. so x = 2 and the area increases by four.
What kind of shape has 25cm width and 12cm height?
A rectangle or perhaps a parallelogram
