Math Problem Statement

Limas segiempat beraturan T.ABCD mempunyai

panjang rusuk alas AB = BC = CD = DA = 8 cm

dan panjang rusuk tegak TA = TB = TCTD = 12 cm.

Titik P adalah pusat bidang alas ABCD.

Jarak titik P ke bidang ABCD adalah ....

A. √7 cm

B. 2√7 cm

C. 3√7 cm

D. 4√7 cm

E. 57 cm

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Pythagorean Theorem
Three-dimensional geometry

Formulas

Diagonal of a square: d = s√2
Pythagorean Theorem: a^2 + b^2 = c^2

Theorems

Pythagorean Theorem

Suitable Grade Level

Grades 9-12