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Q: What is the area of a rectangle with the length of 45 cm and width of 30 cm?

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To find the area of a rectangle, multiply the length by the width. For instance, if the length is 5" and the width is 6", the area of the rectangle will be 30".

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Area = Length * Width = 10*3 = 30 square units.

length is 30 width is 10

Area = 45*30 = 1350 square cm

The area of a rectangle is: length * width= 45 cm * 30 cm = 1350 cm^2

1,350cm

45*30 = 1350 square units

30*1 = 30 square metres.

the answer to number 20 is B...12

50 cm2

The diagonal of a rectangle with the length of 30 yd and the width of 30 yd is approximately 42.43 yd

It is: 240/8 = 30 inches in length

Folders usually have a rectangular shape. The area of a rectangle is the length times the width. So multiply 30 times 24 to get the area in square centimeters.

30 × 15 = 450 square metres (450m2).

rectangle with 10" length and 2x-4 width 60" area

Multiply 6x5. The area is 30 feet squared.

Imagine the rectangle divided into squares corresponding to length and width... Eg a 6" x 5" rectangle would have 5 rows of six one-inch squares, total 30, which would make its area 30 squinches

The rectangle has a length of 12 cm and a width of 3 cm.

length=2x width=x perimiter=2x+2x+x+x=30= 6x=30 divide by 6, x=5 area=length times width= 2(5)times 5 = 10 times 5= 50yd

we know,area of rectangle = l * b perimeter= 45*30=1350 cm ^2

Area = height * width Area = 15 * 30 = 450 square units

Just do WxL and that's the answer. Say the length is 5 and the width is 6.The area would be 30.

To get the area of a rectangle, you multiply length x width.

The perimeter of a rectangle with length of 10 miles and width of 5 miles is 30 miles.