Question

Mansi created a flag for her playhouse measures 310 cm by 450 cm. The flag contains 20 cm wide strips running along the middle of the flag and crossing each other. Find the area covered by the strips.​

Answer 1

Answer:

14800 square cm

Step-by-step explanation:

Length of the flag =450cm

Breadth of the flag =310cm

therefore,Area of the flag = L×B

=450×310

=139500 square cm

Area covered by the strip =139500-{(450-20)×(310-20)}

=139500-{430×290}

=139500-124700

=14800 square cm Ans