Question

A wall
call is sm wide and 7m
long It has to painted on
both sides Find the cost
of hainting the wall at a go
per square metre​

Answer 1

Answer:

can u explain me brefly plsssssszzzzz

Answer 2

Answer:

The square metre or square meter is the SI derived unit of area with symbol m². Adding and subtracting SI prefixes creates multiples and submultiples; however, as the unit is exponentiated, the quantities grow exponentially by the corresponding power of 10.