Question

Please help me please fast

Answer 1

Explanation:

Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus.

Most people who fall sick with COVID-19 will experience mild to moderate symptoms and recover without special treatment.

Answer 2

Given :-

Find the area of an A4 size sheet. It is given that the length of the A4 size sheet is 29.7 cm and breadth 21.0 cm.

Solution :-

We know that,

Area of Rectangle = Length × Breadth

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀= 29.7 cm × 21.0 cm

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀= 623.7 cm²

∴ Hence, area of the A4 size sheet will be 623.7 cm².