**4/8 Surface Area B and P

What is the PERIMETER of this rectangle?

(perimeter is the total distance around a shape)

HINT: ADD ALL 4 sides

• 22 sq. yd.

• 22

• 22 cm

• 22 yd.

What is the perimeter if all sides are 4 inches?

• 4 in.
• 16 in. 
• 8 in. 

Perimeter of rectangle?

• 84 cm
• 38 cm
• 72 cm
• 19 cm

What does P stand for in the formula Ph+2B

• Area of the base

• Perimeter of the base

How would you calculate for the P of the prism?

HINT: The base is on the bottom of the box and is a rectangle (add all 4 sides of the base)

• P= 9 +16+11

• P= 9 x 16

• P= 9+11+9+11

• P= 9+16+9+16

What is the P of the prism?

(Add ALL the 4 sides of the base)

HINT: the base of this box is on the BOTTOM

• P= 16 in

• P= 19 in

• P= 32 in

• P= 38 in

What is the P of the prism?

(Add ALL the sides of the base)

HINT: the base of this box is on the BOTTOM and is a rectangle =4 sides

• 28 yds

• 56 yds

• 33 yds

• 66 yds

Find the area

Area of Rectangle = length x width

• 21cm²

• 10cm²

• 21cm

• 28cm²

Find the area

• 144m²

• 164m²

• 128m²

• 196m²

What does B stand for in the formula Ph+2B

• Area of the base

• Perimeter of the base