2 years ago

What is a real world triangle area problem

1 answer:

5 0

Your Grandma sews you a big quilt filled with triangles. What is the area of the blue triangle in the middle? The base length is 28mm and the height is 40mm
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If the side length of a cube is 40 what is the surface area

Elodia [21]

A cube has 6 sides.

A cube is all made up of squares.

So, we need to find the area of one cube and multiply that by 6.

Length * width= area

40*40= 1,600

Multiply that by 6.

1,600*6= 9600

Whatever the unit is after that: in, feet, cm, m, etc- put that after the number with ^2.

9,600 (the unit) ^2

I hope this helps!
~kaikers

7 0

2 years ago

Simplify negative 9 over 6 divided by 3 over negative 2..

34kurt

-6/3 division sign 2/-9

To solve: multiply by reciprocal inverse

-6/3 x -9/2= 54/6 or 9

6 0

3 years ago

Camila and Evelyn work at a dry cleaners ironing shirts.Camila can iron 40 shirts per hour, and Evelyn can iron 20 shirts per ho

GalinKa [24]

60 shirts can be ironed per hour with two workers