10.5 is a rational number because it is a number that can be turned into a fraction.
10.5 = 10 1/2 = 21/2
Answer:
dimension is 5cm * 4 cm
Step-by-step explanation:
As the plane is parallel to the base, the ratio between plane's length and width is equal to the ratio of that of the base. -> similar shape.
Moreover, it also divided the rectangular prism into 2 smaller rectangular prism. hence the plane is identical to the base. Hence, same dimension.
see photo
Answer:
35
Step-by-step explanation:
Answer:
Step-by-step explanation:
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