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Find the measure of one side of a square whose area is 144 cm2?
A square with an area of 144cm2 has sides of 12cm which is the square root of 144cm. 12cm x 12cm gives 144cm2.
A wire of length 20cm is bent so as form arc of circle of radius 12cm what is the angle subtended at the center in radians is?
When the angle is measured in radians arc_length = angle x radius. So, 20cm = angle x 12cm => angle = 20cm / 12cm ~= 1.67 radians
A right rectangular the rectangle base is 9Cm by 12Cm and the altitude of the pyramid is 12Cm find its volume?
Fist lets start by reviewing what the area of a pyramid is. Volume of a pyramid (with a rectangular base) is the Area of the Base x Height x 1/3. Where the 1/3 comes in I don't know but that's the equation. So we have a rectangle with the sides measuring 9cm x 12cm. The area of a rectangle is S1 * S2 so we have an area of 9cm*12cm=108cm2. We are given the height (altitude) as 12 cm so now that we know the area of the base, and the height we can find the volume. V= 108cm2 * 12cm *1/3 V= 1296cm3*1/3 V= 432cm3
What is the diameter of a CD 12mm 12cm or 12dm?
Close to 12cm
What is the total square centimeters needed to cover a 12cm by 9cm rectangle?
12 x 9 = 108 square centimeters
How large is 12cm x 12cm?
1.44 cm
What is the length and width of a CD case?
12cm x 12cm
What is the volume that is 10cm 7cm 12cm?
10cm x 7cm x 12cm =840 square cm3
What is the volume of a box that is 12cm long and 6cm wide and 4cm high?
To calculate the volume, multiply the length x width x height. volume = 12cm x 6cm x 4cm = 288cm3
What is the volume of a box that is 12cm long 6cm wide and 4cm high?
12cm x 6cm x 4cm = 288 cubic centimetres
What is 28cm x 12cm x 7cm in inches?
7.87in x 4.72in x 2.75in
How big is a CD cover?
12 x 12cm
WHAT IS 42cm x 12cm x 32cm in inches?
16.54 x 4.724 x 12.6 inches
Find the measure of one side of a square whose area is 144 cm2?
A square with an area of 144cm2 has sides of 12cm which is the square root of 144cm. 12cm x 12cm gives 144cm2.
A wire of length 20cm is bent so as form arc of circle of radius 12cm what is the angle subtended at the center in radians is?
When the angle is measured in radians arc_length = angle x radius. So, 20cm = angle x 12cm => angle = 20cm / 12cm ~= 1.67 radians
What is the area of a rectangle 12cm x 6cm?
72cm2
What are the dimensions of a square that has an area of 144 cm?
The square root of 144 is 12.12 x 12 = 144 so the dimensions would be 12cm by 12cm
