Fix the sentence (To become a good photographer, the camera must be used carefully.)

to become a good photographer; the camera must be used carefully

To become a good photographer, onemust use the camera carefully

Step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm