The square of which of the following will be odd
a. 42 b. 54 c. 66 d. 81

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Your answer is D)81

Step-by-step explanation:

As 81 is an odd number so the square of 81 will also be odd

hence proved

Step-by-step explanation:

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a