How to find the area of a triangle

Practice Questions

ISEE Middle Level Quantitative Reasoning › How to find the area of a triangle

Questions
9
1

Square 1

Figure NOT drawn to scale.

In the above diagram, Square has area 400. Which is the greater quantity?

(a) The area of

(b) The area of

2

Pentagon

Figure NOT drawn to scale

Square has area 1,600. ; . Which of the following is the greater quantity?

(a) The area of

(b) The area of

3

A triangle has base 80 inches and area 4,200 square inches. What is its height?

4

The sum of the lengths of the legs of an isosceles right triangle is one meter. What is its area in square centimeters?

5

Right triangle 3

Which of the following is the greater quantity?

(a) The area of the above triangle

(b) 800

6

Pentagon

The above figure depicts Square . , , and are the midpoints of , , and , respectively.

has area . What is the area of Square ?

7

Parallelogram 1

Figure NOT drawn to scale

The above diagram depicts Parallelogram . Which is the greater quantity?

(a) The area of

(b) The area of

8

Right triangle 2

Refer to the above figure. Which is the greater quantity?

(a) The perimeter of the triangle

(b) 3 feet

9

Right triangle 3

The above figure gives the lengths of the three sides of the triangle in feet. Give its area in square inches.

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