Is calculator allowed for this?

Don't need calculator. This is a logic problem.

My girl said yes to use calculator. Thank you for your help Alex R. S. Chia Lim Lim Xin

Is there a simpler way to do this?

There are 8 triangles and the shaded made up of 3 triangles. Area =3/8 * 72 = 27.

Agree. No calculator required. Rearrange white and black triangles to get 5/8 ofsquare being white and 3/8 being black.

Thanks

Help please!!

Thanks apt

Thanks a lot.

Here it is

Thank you Alex R. S. Chia

Here's a solution that applies the concept of ratio of the areas.

Thank you very much.

Yueh Mei Thank you.

My answer

Alex R. S. Chia Thank you.

Probably.

I just did this with my kid last night 😄. Hope it helps!

Thank you, Lim Soo Ling and Sing Tien Loo !!

My first contribution 😊 but a little late

Thank u Alex R. S. Chia and Yueh Mei !

Making it visual...

Thank u Adrian Ng!

Hi, wondering if it would be better if we can identify the pri level. Thks.

It's p5 Maths, Cherie Tan

Thank you. :)