Geometry

Triangles

Medium

The area of $\triangle$ DBC if DB is a straight line

32.5 cm $^2$

65 cm $^2$

25 cm $^2$

15 cm $^2$

✅ Correct Option: 1

Triangle DBC has base DB = 10 + 3 = 13 cm and height CG = 5 cm. Area = 1/2 x 13 x 5 = 32.5 square cm.

2023: 15 June Shift 2

Find the area of an equilateral triangle each of whose sides measures 4 cm:

2023: 5 June Shift 2

The length of the side of an equilateral triangle is $4\sqrt{3}$ cm. Find its height.

2026: 31 May Shift 1

Find the value of k so that the area of the triangle with vertices A(k + 1, 1), B(4, -3) and C(7, -k) is 6 square units.

2023: 15 June Shift 2

If CE is parallel to DB, what is the value of $x$ :

2022: 6 Oct Shift 1

Area of triangle AFC is.

2023: 30 May Shift 3

From the figure, find $x$ .

The area of △\triangle△DBC if DB is a straight line