Question

Q20) The diagonal of parallelogram divides it into two congruent triangles
and hence they have equal areas. If one triangle has an area of 250
sq.cm, what is the area of the parallelogram?​

Answer 1

Answer:

since area of first ∆ = 250 cm²

so,.area of second ∆ = 250cm² ( since both are equal)

so,

area of llgm = sum of their areas = 250 + 250

= 500cm²

hence, the area of the llgm is 250cm².

$..$

Mark as brainliest if it helps you.

Answer 2

Answer:

500cm^2

Step-by-step explanation:

as the ar of parallelogram is equal to 2*areaof each triangle in it