3 years ago

How many sides do 1 triangle, 4 octagons, 5 dodecagons, and 4 quadrilaterals have in all?

1 answer:

6 0

Answer:

3+32+60+16= 111 sides.

Step-by-step explanation:

Make sure to multiply each number of a singular shape by its number of sides then add them all together at the end :)

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algol [13]

Answer: B

Step-by-step explanation:

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2 years ago

Damm [24]

Answer:

$\frac{2401}{16}$ square inches

Step-by-step explanation:

Given:

The quilt made by Spencer had a 7×7 array of different color square patches such that each patch is $1\frac{3}{4}$ in long.

To find: the area of the whole quilt

Solution:

Side of each quilt = $7(\frac{3}{4})=7(\frac{7}{4})=\frac{49}{4}$

Quilt is in the form of a square such that area of square is given by $(side)^2$

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Ksenya-84 [330]

You do that dilation by multiplying every x- and y-coordinate value by 2.5.

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