Substitute to find the value of the expression.
-The area of a triangle with base $b$ and height $h$ is given by the formula $A = \frac { 1 } { 2 } b h$. Find the area of a triangle when the base is $3.4$ centimeters and the height is $5.5$ centimeters.
A) $18.7 \mathrm {~cm} ^ { 2 }$
B) $9.35 \mathrm {~cm} ^ { 2 }$
C) $0.31 \mathrm {~cm} ^ { 2 }$
D) $7.48 \mathrm {~cm} ^ { 2 }$

Question

Quizplus · Accepted Answer

Substituting the given values into the formula, we get:
$$A = \frac { 1 } { 2 } \times 3.4 \mathrm{~cm} \times 5.5 \mathrm{~cm} =  9.35 \mathrm{~cm}^2$$
Therefore, the answer is B.

Substitute to Find the Value of the Expression bbb And Height hhh

Substitute to Find the Value of the Expression $b$ And Height $h$