Question

Rectangular piece of paper with length 50 cm and breadth 8 cm is taken. a triangle of sides 9 cm, 12 cm and 15 cm is cut out from it. the area of the remaining piece of paper is

Answer 1

Answer:

Remaining Area = $346 \: \: cm^{2}$

Step-by-step explanation:

=====================================

See The Attachment My Friend....

=====================================

Answer 2

Answer:

Area of rectangle=50*8=400cmsquare. Area of triangle =54cm square(find area of triangle by heron's formula) area of remaining piece of paper=area of rectangle -area of triangle =400-54=346cm square