30 feet = 914.4 cm
about a foot
A small measures 15 cm .It is 15 cm long . It means 2 small ruler will be equal to 30 cm and 5 cm of 3rd ruler . It is 35 cm long .
30 cm = 11.8 inches, approx.
Oh, what a delightful question! Just imagine a fluffy squirrel's tail or a cozy scarf β they can both be around 40 cm long. Nature is full of wonders, and I'm sure you'll find beauty in whatever object you're measuring. Just remember, it's not about the length of the object, but the joy it brings to your heart.
45 cm.
30 feet = 914.4 cm
The same object that is 11.5 cm long
30 what cm's? 30 cm is 300 mm
30 cm
The density of the object can be calculated using the formula: Density = Mass/Volume. Plugging in the values, Density = 30 grams / 10 cm^3 = 3 grams/cm^3. Therefore, the density of the object is 3 grams/cm^3.
Nothing
about a foot
It is: 30*15*12 = 5400 cubic cm
30 cm exactly and 8 cm up
The mirror equation for concave mirrors is 1/f = 1/do + 1/di, where f is the focal length, do is the object distance, and di is the image distance. Since the object distance is 10 cm from the mirror and the radius of curvature is 30 cm, the focal length (f) is half the radius of curvature, which is 15 cm. Substituting the values, you can find the image distance (di) which is -20 cm (negative indicates a real image). The magnification can be calculated using M = -di/do, which in this case is -20/-10 = 2. This means the image is inverted and magnified by a factor of 2, located at a distance of 20 cm on the same side as the object from the mirror.
30 cm long