Stage 2

Calculate the area of each color. The tip of the blue triangle is in the center of the flag.

The green and red triangles are congruent and are twice the width of the parallelogram.

Each white star has an area of 2 square cm. The yellow triangles are 1/4 of the total flag.

The green and blue triangles are of an equal size, and the yellow emblem has an area of 12 cm squared.

The green shapes in the middle are rhombuses. The height of each is 6cm and the width of each is 3 cm.

The height to base ratio is 3:5. Each triangle has the same area.

The width of one white strip is 1cm, and the width of the black strip is 4cm. 

The area of the white star is 4cm squared. The tip of the yellow area is in the centre of the flag.

Calculate the area of each colour. The ratio of height to base is 1:2, and the flag is split into 3 equal parts across the top and down the side.

Each white star has an area which is 1% of the green area. The area of the yellow strip is equal to the area of the stars. 

The areas of blue and white are equal. What is the height of the blue flag?