Question

Areas of quadrilaterals and triangles-formulas

Answer 1

length x breadth for Q. And 1/2 x base x height for traingle

Answer 2

For triangle
we have = >
1. 1/2 × base × height
2.√3/4 × side^2 ( for equilateral triangle)

For quadrilateral
we have=>
1. l× b( rectangle)
2.b×h( rhombus)
3.side×side( square)
4.1/2×height× sum of parallel sides( for trapezium)

I Hope u got it!