C-14-Q021mediumsingle_mcq

Two triangles have equal heights and bases $4$ cm and $9$ cm. The ratio of their areas is —

a $2:3$
b $4:9$
c $9:4$
d $16:81$

ব্যাখ্যা

With equal heights, the area ratio equals the ratio of the bases, namely $4:9$ . The $\frac{1}{2}\times\text{height}$ factor is common to both and cancels.

এই অধ্যায়ের আরও প্রশ্ন

C-14-Q022A line parallel to one side of a triangle intersects the other two sides —
C-14-Q023In , with on and on . Then —
C-14-Q024The proof of Theorem 28 uses the fact that and have —
C-14-Q025Corollary 1 of Theorem 28 gives —
C-14-Q026Corollary 2 of Theorem 28 says: a line through the midpoint of one side parallel to another side —
C-14-Q027In , . If , , , then
C-14-Q028In , . If , , , then
C-14-Q029In , , . Then
C-14-Q030In , , , , . Then
C-14-Q031The heights of and (with the common vertex pattern of the proof) are —

Ratio, Similarity and Symmetry — সব প্রশ্ন দেখুন (160টি) →

Two triangles have equal heights and bases 444 cm and 999 cm. The ratio of their areas is —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Two triangles have equal heights and bases 444 cm and 999 cm. The ratio of their areas is —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

Two triangles have equal heights and bases $4$ cm and $9$ cm. The ratio of their areas is —

Two triangles have equal heights and bases $4$ cm and $9$ cm. The ratio of their areas is —