- Perimeter and Area of Polygons
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- Finding the area of a right triangle or its corresponding rectangle
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# Finding the area of a right triangle or its corresponding rectangle Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to **Finding the area of a right triangle or its corresponding rectangle**. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using **Show Answer** button. You can use **Next Quiz** button to check new set of questions in the quiz.

**Q 1 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : C

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 5; h = height = 3

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 5 × 3 = 7.5 square cm

Area of corresponding rectangle = b × h = 5 × 3 = 15 square cm

**Q 2 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : A

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 4; h = height = 7

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 4 × 7 = 14 square cm

Area of corresponding rectangle = 4 × 7 = 28 square cm

**Q 3 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : B

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 6; h = height = 3

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 6 × 3 = 9 square cm

Area of corresponding rectangle = b × h = 6 × 3 = 18 square cm

**Q 4 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : D

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 11; h = height = 4

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 11 × 4 = 22 square units

Area of corresponding rectangle = b × h = 11 × 4 = 44 square units

**Q 5 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : A

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 15; h = height = 7

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 15 × 7 = 52.5 square units

Area of corresponding rectangle = b × h = 15 × 7 = 105 square units

**Q 6 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : C

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 12; h = height = 5

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 12 × 5 = 30 square units

Area of corresponding rectangle = b × h = 12 × 5 = 60 square units

**Q 7 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : B

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 4; h = height = 2

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 4 × 2 = 4 square cm

Area of corresponding rectangle = b × h = 4 × 2 = 8 square cm

**Q 8 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : D

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 10; h = height = 9

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 10 × 9 = 45 square cm

Area of corresponding rectangle = b × h = 10 × 9 = 90 square cm

**Q 9 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : A

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 12; h = height = 9

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 12 × 9 = 54 square units

Area of corresponding rectangle = b × h = 12 × 9 = 108 square units

**Q 10 - Find the area of following right triangle and its corresponding rectangle.**

### Answer : C

### Explanation

**Step 1:**

Area of Right Triangle = $\frac{1}{2}$ × b × h; b = base = 5; h = height = 2

**Step 2:**

Area of Right Triangle = $\frac{1}{2}$ × 5 × 2 = 5 square cm

Area of corresponding rectangle = b × h = 5 × 2 = 10 square cm