Find the perimeter of a picture first.

width = 7 1/2 = 15/2 in

length = 8 in

perimeter = 2(width) + 2(length)

p = 2(15/2) + 2(8)

p = 15 + 16

p = 31 in

next, find the perimeter of border.

p = 4(1 1/4)

p = 4(5/4)

p = 5 in

perimeter of picture with border = 31 + 5 = 36 in

6 0

3 years ago

What is the approximate area of the circle shown below?

bekas [8.4K]

Answer:

A. 804 cm²

Step-by-step explanation:

Formula :

$\boxed{A = \pi r^2}$

A = 3.14 × 16²

A = 3.14 × (16 × 16)

A = 3.14 × 256

A = 803.84 cm²

A = 804 cm² (rounded)

So, the approximate area of the shown below is 804 cm² (A)

#CMIIW ^^

8 0

3 years ago

A group of 27 students in sixth grade rode their bicycles to school one day. This number represents 20% of sixth grade students

vfiekz [6]

135 is what I think is the answer

Sorry if wrong

7 0

3 years ago

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