Find the area of a rectangle & triangle! NEED HELP ASAP

For rectangle: A=wl

Step-by-step explanation:

Multiply the length by the with to find the answer

Step-by-step explanation:

1) Area of rectangle: L x B

=> L x B = 11 x 8

=> 11 x 8 = 88 mi²

2) Area of square: L x L or B x B

=> L x L = 9 x 9

=> 9 x 9 = 81 in²

3) Area of square: L x L or B x B

=> L x L = 5.8 x 5.8

=> 5.8 x 5.8 = 33.64 in²

4) Area of square: L x L or B x B

=> L x L = 4 x 4

=> 4 x 4 = 16 ft²

5) Area of square: L x L or B x B

=> L x L = 2 x 2

=> 2 x 2 = 4 m²

6) Area of rectangle: L x B

=> L x B = 8 x 4.2

=> 8 x 4.2 = 33.6 yd²

7) Area of square: L x L or B x B

=> L x L = 5.4 x 5.4

=> 5.4 x 5.4 = 29.16 in²

8) Area of rectangle: L x B

=> L x B = 6 x 2.3

=> 6 x 2.3 = 13.8 yd²

9) Area of square: L x L or B x B

=> L x L = 7 x 7

=> 7 x 7 = 49 cm²

10) Area of rectangle: L x B

=> L x B = 4.7 x 3.3

=> 4.7 x 3.3 = 15.51 km²

Hoped this helped.

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step-by-step explanation:

the length of o'p' is .

step-by-step explanation:

it is given that the quadrilateral m'n'o'p' is the image of quadrilateral mnop after dilation.

the center of dilation is origin and the scale factor is 1.5.

in dilation the image and preimge are similar figures. it means the sides of image and preimage are proportional.

the scale factor is defined as

the scale factor is 1.5.

multiply both sides by op.

note: if the value of op is given, then multiply the value of op with 1.5 to get the length of side o'p'.

therefore length of o'p' is .