How many rectangles can you build with a prime number of square tiles?

1 answer:

7 0

You can only make one rectangle but that is assuming orientation does not matter and still counts as one. For example, a 3 by 1 and a 1 by 3 is the same rectangle but has different orientations so in essences there are two but really just one

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Point G is the center of the small circle. Point X is the center of the large circle. Points G, Y, and X are all on line segment

Rama09 [41]

The answer
if Marco wants to create a new circle using GX as a radius,
so GX = r = 10 cm + 16 cm = 26 cm
the area of a circle is

A = pie x r², so the new circle's area should be A = pie x 26² = 676 pie cm²
the true answer is

<span>D. 676 pie cm2</span>

6 0

3 years ago

Read 2 more answers

Find the area of the parallelogram whose vertices are given below. A(negative 2,2) B(2,0) C(10,3) D(6,5)

swat32

Answer: Area of Parallelogram is 28 units squared.

Step-by-step explanation:

Knowing, any two vector sides of a parallelogram sharing the same initial point, we can find the area of parallelogram that two vectors are shaping, using the cross product of these two vectors a×b, where the area is given by

Area= |a×b| ___ (1)

From the given points,we may choose any three of them such and find a two vector and expresses the sides of parallelogram " or one side and a diagonal of parallelogram" ,we may choose for example B ,C and D.

Moreover, we may choose point B, to be common point for the two sides " the initial point of two vector" thus we need to find vector BD and vector BC .

Calculations are given in picture.