2ND 9 WEEKS REVIEW

Front

Convert the number 0.00056 to scientific notation.

Back

5.6 \times 10^{-4}

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(l + w) where l is length and w is width.

Front

If the perimeter of a photo is 28 inches and it is enlarged by a scale factor of 4, what is the new perimeter?

Back

112 inches

Front

Define an irrational number.

Back

An irrational number is a number that cannot be expressed as a fraction of two integers.

Front

Which of the following is an irrational number: \(\sqrt{16}\), \(\pi\), 0.75, 4.5?

Back

\(\pi\) is an irrational number.

Front

What is the formula for the total surface area of a rectangular prism?

Back

SA = 2lw + 2lh + 2wh where l is length, w is width, and h is height.

Front

Find the total surface area of a prism with dimensions 5 ft x 4 ft x 3 ft.

Back

161 square feet.

Front

What is the total surface area of a figure with an area of 328 cm²?

Back

328 cm².

Front

What is scientific notation?

Back

A way of expressing numbers as a product of a coefficient and a power of 10.

Front

Convert 0.00075 to scientific notation.

Back

7.5 \times 10^{-4}