Question

@nnesha

Answer 1

what's the formula to find area of triangle ?
and ofc we need numbers to plugin
what would be the coordinates ???

Answer 2

or just count the unit.

Answer 3

\[\frac{ 1 }{ 2 }*b*h\]

Answer 4

The height would be 2 ?

Answer 5

well for this type of shapes where we can't easily find the coordinates and we can't count the unit first we need to convert the triangle into different where we can find the units of each side

Answer 6

write co-ordinates of three vertices of the triangle

Answer 7

2 ???

Answer 8

there are two ways
1st) draw a rectangle that passes through those 3 coordinates
or 2nd) divide the given triangle into two triangles

Answer 9

first find the area of rectangle
area of rectangle = L * w

Answer 10

3*5=15

Answer 11

A(x1,y1)= (3,5), B(x2,y2) = (4 ,7) , C(x3,y3) = (8,4)
if we take scale 1unit
each side
@Nnesha , am i right

Answer 12

area of rectangle - area of all shaded triangles