Suppose ABCD has sides a and b. The length of one of ABCD's diagonals is given by a2+ b2 = c2, where c is one of the diagonals.
Answer: 2 < x < 7
Step-by-step explanation:
Answer: C. 24 units
Step-by-step explanation:
The circumference of a circle is 2πr. Let's say x = 1/3r. Thus, the area of circle A relative to circle B is 1:3. Thus, circle B is 3 times larger than circle A. So, simply divide 64π by 4 to get 16π. Then multiply 16π*3=48π. For the circumference of a circle to be 48, the radius would have to be 24.
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7 1/20 = (7×20)+1 = 140+1 = 141/20.
It will be 7.??
1/20 = 20 into 1.000: 20 goes into 100 5 times, so that's. 0.050
Now tack onto 7 = 7.050