Question

Pyramid fun - Problem Solving




Look at the given pyramid. 1/5th of the pyramid is painted brown;
1/4 part of the pyramid is painted red while the rest of the pyramid
as yellow colour. If the height of this yellow-coloured part is 450m, what is
Pr
ramids' total height?
0
Со​

Answer 1

Answer:

Let,

height of the pyramid be x metre

Given,

Pyramid painted brown = x/5 m;

remaining part of the pyramid after painting brown = x-x/5

= 5x - x/5

=4x/5 m

Pyramid painted red = 1/4 × 4x/5

= x/5 m

rest of the pyramid painted yellow =450 m

Pyramid painted brown + pyramid painted red + pyramid painted yellow = total height of the pyramid

x/5 + x/5 + 450 = x

x + x + 2250/5 =x

2x + 2250 = 5x

3x = 2250

x =2250/3

x = 750 m

The height of the pyramid is 750 metre.

Answer 2

Step-by-step explanation:

Mark brainlest answers